Product Details | SAFETY RELIEF VALVE

4820-01-281-4855 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: 2608914, 4820-01-281-4855, 01-281-4855, 4820012814855, 012814855

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 JUN 1988 01-281-4855

Demand History | NSN 4820-01-281-4855

Part Number Request Date QTY Origin
2608914 2025-09-254 146 DIBBS
2608914 2025-05-147 120 DIBBS
2608914 2025-05-138 120 DIBBS
2608914 2025-02-36 198 DIBBS
2608914 2025-01-28 198 DIBBS
2608914 2024-10-303 108 DIBBS
2608914 2024-10-291 108 DIBBS
2608914 2024-07-208 12 DIBBS
2608914 2024-07-200 12 DIBBS
2608914 2024-03-88 81 DIBBS
4820-01-281-4855 2024-03-80 81 DIBBS
2608914 2023-12-360 81 DIBBS
2608914 2023-12-351 81 DIBBS
2608914 2023-08-232 31 DIBBS
2608914 2023-08-218 80 DIBBS
2608914 2023-05-141 80 DIBBS
2608914 2023-02-51 10 DIBBS
4820-01-281-4855 2018-04-99 297 DIBBS
2608914 2018-02-51 1 UA
4820-01-281-4855 2018-02-37 297 DIBBS
2608914 2007-12-355 3 Lithuania

Cross Reference | NSN 4820-01-281-4855

Part Number Cage Code Manufacturer
2608914 55284 HONEYWELL INTERNATIONAL INC DBA HONEYWELL

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-281-4855

Technical Data | NSN 4820-01-281-4855

Characteristic Specifications
SPECIAL FEATURES USED ON PACER SPECIAL
MANUFACTURERS CODE 55284
DESIGN CONTROL REFERENCE 2608914

Restrictions/Controls & Freight Information | NSN 4820-01-281-4855

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: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 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 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 4820-01-281-4855

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.
Materiel Management Aggregation CodeLESU:LANDING GEAR SYSTEMS AND COMPONENTS
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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each