PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9776315-10Parts Kit,safety Relief Valve

Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force · NSN 4810-00-075-6644 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-075-6644 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-075-6644. Primary manufacturer part number: 9776315-10.
Features
  • Parts Kit,safety Relief Valve — FSC 4810
  • End Item Source: 73030
  • Component Quantity: 56
  • Component Document Page Number: 1
  • Document Source: 73030
  • Component Document Origin: INDUSTRIAL
  • Document Type: PARTS LIST
  • End Item Name: VALVE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4810-00-075-6644, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-075-6644
Primary Part Number9776315-10
Item NameParts Kit,safety Relief Valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerAir Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
StatusACTIVE
End Item Source73030
Component Quantity56
Component Document Page Number1
Document Source73030
Component Document OriginINDUSTRIAL
Document TypePARTS LIST
End Item NameVALVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-100-07791B3969 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Caterpillar Inc Div Caterpillar Defense
6150-00-413-7352188281 INTERCHANGEABLE
Lead
Lockheed Martin Corporation Div Rms - Mitchel Field
5306-01-156-486518828-1 INTERCHANGEABLE
Bolt,torque Arm Apex
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
9776315-10 PRIMARY Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
18828-1 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
3110-00-100-0779INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1B3969
6150-00-413-7352INTERCHANGEABLE
LEAD
188281
5306-01-156-4865INTERCHANGEABLE
BOLT,TORQUE ARM APEX
18828-1

Frequently Asked Questions

What is NSN 4810-00-075-6644?

NSN 4810-00-075-6644 is a Parts Kit,safety Relief Valve, manufactured by Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-075-6644?

NSN 4810-00-075-6644 has 2 cross-referenced part numbers: 9776315-10 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), 18828-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 4810-00-075-6644?

There are 3 known substitutes for 4810-00-075-6644: 3110-00-100-0779, 6150-00-413-7352, 5306-01-156-4865. Verify interchangeability with system specifications before substitution.

What are the specifications of 9776315-10?

Key specifications for 9776315-10: End Item Source: 73030; Component Quantity: 56; Component Document Page Number: 1; Document Source: 73030. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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