NSN 1660-00-169-1888 CRU-98/A, CRU98A, MILPRF83178
Product Details | DILUTER DEMAND OXYGEN REGULATOR
1660-00-169-1888 A regulator which incorporates a mechanism to mix air with oxygen up to predetermined altitudes. At the predetermined altitude the regulator automatically delivers pure oxygen.
Part Alternates: CRU-98/A, CRU98A, MILPRF83178, MIL-PRF-83178, MILR83178, MIL-R-83178, 1495040, 14950-40, 1495045, 14950-45, 29727010AA1, 297270-10AA1, 8148650, 1660-00-169-1888, 00-169-1888, 1660001691888, 001691888
Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 16 JUL 1971 | 00-169-1888 | 07799 ( REGULATOR, OXYGEN, DILUTER DEMAND ) |
Drawings & Photos | NSN 1660-00-169-1888
Demand History | NSN 1660-00-169-1888
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1495045 | 2022-08-229 | 1 | BE |
| 1660-00-169-1888 | 2022-01-21 | 5 | HK |
| 1660-00-169-1888 | 2021-11-307 | 10 | Turkey |
| 1660-00-169-1888 | 2020-03-62 | 4 | US |
| 1660-00-169-1888 | 2018-06-166 | 1 | US |
| 1660-00-169-1888 | 2017-08-240 | 4 | United States |
| 1660-00-169-1888 | 2016-12-344 | 1 | MANUAL |
| 1660-00-169-1888 | 2016-12-344 | 1 | MANUAL |
| 1660-00-169-1888 | 2016-12-344 | 1 | MANUAL |
| 1660-00-169-1888 | 2016-12-344 | 1 | MANUAL |
| 1660-00-169-1888 | 2016-12-344 | 1 | MANUAL |
| 1660-00-169-1888 | 2016-12-344 | 1 | MANUAL |
| 1660-00-169-1888 | 2016-12-344 | 1 | MANUAL |
| 1660-00-169-1888 | 2015-10-302 | 3 | United States |
| 1660-00-169-1888 | 2015-09-269 | 10 | United States |
| 1660-00-169-1888 | 2015-05-146 | 1 | Canada |
| 1660-00-169-1888 | 2014-04-119 | 2 | US |
| 14950-40 | 2013-05-133 | 2 | United States |
| MILR83178 | 2013-03-71 | 1 | FR |
| 1495040 | 2009-10-275 | 4 | US |
| 1495040 | 2008-02-53 | 6 | United States |
| 1495040 | 2008-02-53 | 4 | United States |
| 1495040 | 2008-02-53 | 6 | United States |
| 1495040 | 2008-02-45 | 12 | United States |
| 1495040 | 2008-02-39 | 12 | United States |
| 1495040 | 2006-06-153 | 1 | Colombia |
| 1495040 | 2006-05-151 | 1 | United States |
| 1495040 | 2006-05-151 | 1 | United States |
| 1495040 | 2006-05-150 | 1 | US |
| 8148650 | 2006-04-117 | 10 | US |
Cross Reference | NSN 1660-00-169-1888
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 14950-40 | 03990 | INGERSOLL-RAND CO |
| 14950-40 | 04577 | CARLETON TECHNOLOGIES INC |
| 14950-45 | 04577 | CARLETON TECHNOLOGIES INC |
| 297270-10AA1 | 99932 | MOOG INC. DBA MOOG COMPONENTS GROUP |
| CRU-98/A | 07878 | AERONAUTICAL AND SUPPORT EQUIPMENT TYPE DESIGNATION SYSTEM /ASETDS/ |
| MIL-PRF-83178 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-R-83178 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Related Products | NSN 1660-00-169-1888
Technical Data | NSN 1660-00-169-1888
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PORTABLE |
| PRESSURE GAGE | INCLUDED |
| FLOW INDICATOR | INCLUDED |
| SURFACE TREATMENT | DULL BLACK |
| MARKING FINISH | WHITE |
| EMERGENCY OXYGEN CONTROL TYPE | SWITCH |
| ON-OFF SWITCH | INCLUDED |
| LIGHTED PANEL | INCLUDED |
| VOLTAGE IN VOLTS | 28.000 |
| HELMET CONNECTION SIZE | 7/8 IN. NPT |
| INLET CONNECTION SIZE | 1/8 IN. NPT |
| MOUNTING METHOD | PANEL |
| OVERALL HEIGHT | 2.970 INCHES MINIMUM AND 3.000 INCHES MAXIMUM |
| OVERALL WIDTH | 5.735 INCHES MINIMUM AND 5.891 INCHES MAXIMUM |
| OVERALL DEPTH | 4.125 INCHES NOMINAL |
| III FSC APPLICATION DATA | AIRCRAFT AIR CONDITIONING SYSTEM |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-PRF-83178 |
Restrictions/Controls & Freight Information | NSN 1660-00-169-1888
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 671 | unknown |
| Originating Activity Code | SX | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-3043 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 1660-00-169-1888
Air Force
Navy
Coast Guard| Category | Code | Description |
|---|---|---|
| Materiel Management Aggregation Code | BO | SX:BREATHING OXYGEN SYSTEMS AND COMPONENT |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Price Validation | V | The current standard price has been validated.
|
| Source of Supply | FHZ | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-5989 |
| Agency | DF | Department of the Air Force |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | T | AF Recoverable Assembly Management System (AFRAMS) |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 7R | Aeronautical Depot Level Repairable Spares Naval Inventory Control Point, Philadelphia |
| Special Material ID | LC | CARGO/TRANSPORTAIRCRAFT(C130) |
| Issue Repair, or Requisition | AR | Repairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved. |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | N32 | Naval Inventory Control Point Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | E | (1) IRAM Program Intensive Management Reparables (2) Material (expendable ordnance) Requiring Lot and Serial Number Control but which is Reported by Serial Number Only |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | A | Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required. |
| Source of Supply | ZQC | Commanding Officer Department of Homeland Security USCG Aviation Logistics Center 1664 Weeksville Road Elizabeth City, NC 27909 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | R | |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |