Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-837-3522 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: AA444PF4LW , 1379SS, 176C33C, 1901T, 1931T, 1WQF03577AKA460, 241R, 4016013380, 401-60133-80, 440R, 451379SS02L100, 45-1379SS02L100, 6685-00-837-3522, 00-837-3522, 6685008373522, 008373522

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1962 00-837-3522

Demand History | NSN 6685-00-837-3522

Part Number Request Date QTY Origin
45-1379SS02L100 2023-12-346 13 DIBBS
AA444PF4LW 2023-12-346 13 DIBBS
45-1379SS02L100 2023-06-164 5 DIBBS
AA444PF4LW 2023-06-164 5 DIBBS
45-1379SS02L100 2023-06-158 2 DIBBS
AA444PF4LW 2023-06-158 2 DIBBS
45-1379SS02L100 2023-05-142 1 DIBBS
AA444PF4LW 2023-05-142 1 DIBBS
45-1379SS02L100 2020-07-198 1 DIBBS
AA444PF4LW 2020-07-198 1 DIBBS
45-1379SS02L100 2020-05-126 3 DIBBS
AA444PF4LW 2020-05-126 3 DIBBS
6685-00-837-3522 2013-02-56 1 DIBBS
6685-00-837-3522 2013-01-16 1 DIBBS
6685-00-837-3522 2012-01-24 8 DIBBS

Cross Reference | NSN 6685-00-837-3522

Part Number Cage Code Manufacturer
1379SS 38056 ASHCROFT INC.
176C33C 72100 LIFTEC INC DIV LIFTEC, INC.
1901T 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
1931T 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
1WQF03577AKA460 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
1WQF03577AKA460 38508 DESCO CORP MARSH BELLOFRAM DIV
241R 72100 LIFTEC INC DIV LIFTEC, INC.
401-60133-80 05395 L-3 COMMUNICATIONS CORPORATION DBA MISSION INTEGRATION DIVISION
440R 70462 BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV
45-1379SS02L100 38056 ASHCROFT INC.
AA444PF4LW 049X3 ASHCROFT INC. DBA WEKSLER
AA444PF4LW 64467 WEKSLER GLASS THERMOMETER CORP

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Technical Data | NSN 6685-00-837-3522

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL, STAINLESS
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1/2 OF 1 PCT ENTIRE RANGE
GRADUATION UNIT 10.000 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 1.000 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 4-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT FINISH, BLACK, CRACKLE
OVERALL DIAMETER 5.875 INCHES NOMINAL
OVERALL DEPTH 1.812 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL ALUMINUM
SURFACE TREATMENT FINISH, BLACK, CRACKLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BOTTOM
CONNECTION SIZE 0.250 IN. NPT
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER 5.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.281 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES SOLID WALL SAFETY PLATE BETWEEN DIAL AND MOVEMENT,SPRING MTD SAFETY/RELEASE/BLOW-OUT PLATE ACROSS BACK OF CASE
III END ITEM IDENTIFICATION SUPPORT EQUIPMENT,F-4 AIRCRAFT; SUPPORT EQUIPMENT,A-7 AIRCRAFT; SUPPORT EQUIPMENT,F-16 AIRCRAFT

Restrictions/Controls & Freight Information | NSN 6685-00-837-3522

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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 121570 GAGES AIR LIQUID LEVEL PRESSURE
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 653 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6685-00-837-3522

Category Code Description
Materiel Category and Inventory ManagerE General Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each