Product Details | VENT VALVE

4820-01-195-8429 A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see VALVE (1), SAFETY RELIEF.

Part Alternates: 36015251, 3601525-1, 4820-01-195-8429, 01-195-8429, 4820011958429, 011958429

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 DEC 1984 01-195-8429

Drawings & Photos | NSN 4820-01-195-8429


Demand History | NSN 4820-01-195-8429

Part Number Request Date QTY Origin
1818 2020-10-294 4 DIBBS
3601525-1 2020-10-294 4 DIBBS
1818 2020-07-187 5 DIBBS
3601525-1 2020-07-187 5 DIBBS
1818 2020-03-79 7 DIBBS
3601525-1 2020-03-79 7 DIBBS
1818 2019-04-105 7 DIBBS
3601525-1 2019-04-105 7 DIBBS
3601525-1 2019-02-42 9 DIBBS

Cross Reference | NSN 4820-01-195-8429

Part Number Cage Code Manufacturer
3601525-1 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 4820-01-195-8429

Characteristic Specifications
STYLE DESIGNATOR A7 ANGLE
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END
CONNECTION STYLE G9 PLAIN 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.875 INCHES 1ST END
THREAD CLASS 3B 1ST END
THREAD DIRECTION RIGHT-HAND ALL ENDS
SPECIAL FEATURES FOR GEAR CASE, 1.230 IN. O/A LG, 2 GROOVES 0.099 IN. W, VENT PORT 0.620 IN. LG TO END OF VALVE
III END ITEM IDENTIFICATION B-1B AIRCRAFT

Restrictions/Controls & Freight Information | NSN 4820-01-195-8429

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 594 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-195-8429

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 CodeYPSU:GAS TURBINES AND JET ENGINES NON-AIRCRAFT
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each