PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39675Firing Mechanism Maintenance Saf

Joint Oil Analysis Program Dba Department of Defense · NSN 4920-01-164-9527 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-164-9527 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-164-9527. Primary manufacturer part number: 39675.
Features
  • Firing Mechanism Maintenance Saf — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Joint Oil Analysis Program Dba Department of Defense
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Firing Mechanism Maintenance Saf, cataloged under National Stock Number 4920-01-164-9527, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Joint Oil Analysis Program Dba Department of Defense. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-164-9527
Primary Part Number39675
Item NameFiring Mechanism Maintenance Saf
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerJoint Oil Analysis Program Dba Department of Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-645-469039675 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5930-01-270-059739675 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
5331-01-334-661939675 INTERCHANGEABLE
O-Ring
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
2610-01-554-119160459340 INTERCHANGEABLE
Tire,pneumatic,vehicular
Terex American Crane Corp
Cross-Reference Index
Part NumberManufacturer
39675 PRIMARY Joint Oil Analysis Program Dba Department of Defense (USA)
39675 Fleet Readiness Center East Div Department of Navy (USA)
Related Parts
5950-00-645-4690INTERCHANGEABLE
TRANSFORMER,POWER
39675
5930-01-270-0597INTERCHANGEABLE
SWITCH SUBASSEMBLY
39675
5331-01-334-6619INTERCHANGEABLE
O-RING
39675
2610-01-554-1191INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
60459340

Frequently Asked Questions

What is NSN 4920-01-164-9527?

NSN 4920-01-164-9527 is a Firing Mechanism Maintenance Saf, manufactured by Joint Oil Analysis Program Dba Department of Defense, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-164-9527?

NSN 4920-01-164-9527 has 2 cross-referenced part numbers: 39675 (Joint Oil Analysis Program Dba Department of Defense), 39675 (Fleet Readiness Center East Div Department of Navy).

What NSN replaces 4920-01-164-9527?

There are 4 known substitutes for 4920-01-164-9527: 5950-00-645-4690, 5930-01-270-0597, 5331-01-334-6619 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39675?

Key specifications for 39675: End Item Identification: ACFT MODEL A-4. 1 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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