NSN 4931-01-174-9265 · NIIN 011749265 · Part number 217F938
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems · FSC 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 05606
Government record, cited
NSN 4931-01-174-9265 — this item is cataloged by the U.S. Government under National Stock Number 4931-01-174-9265. Manufacturer of record part number: 217F938.
Also searched as4931-01-174-9265 ·
4931011749265 ·
NIIN 011749265 ·
01-174-9265 ·
FSC 4931 Fire Control Maintenance and Repair Shop Specialized Equipment · CAGE 05606 · 217F938
General Characteristics Item Description: STEEL ALLOY;ASTM-A322,HOT ROLLED OR ASTM-A331,COLD FINISHED; 4140; HEAT TREAT: MIL-H-6875,QUENCH AND TEMPER TO 33-38 ROCKWELL C; 4.240 IN O/A LG IN
1 manufacturer part number on file
Manufacturer of record: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Identification
NSN: 4931-01-174-9265
NIIN: 011749265
FSC: 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 217F938
Manufacturer: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
General Description
The Backlash Assembly, cataloged under National Stock Number 4931-01-174-9265, is classified within Federal Supply Class 4931 (Fire Control Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4931-01-174-9265
Primary Part Number
217F938
Item Name
Backlash Assembly
FSC / FSG
4931 / 49 — Fire Control Maintenance and Repair Shop Specialized Equipment
Manufacturer
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Status
ACTIVE
General Characteristics Item Description
STEEL ALLOY;ASTM-A322,HOT ROLLED OR ASTM-A331,COLD FINISHED; 4140; HEAT TREAT: MIL-H-6875,QUENCH AND TEMPER TO 33-38 ROCKWELL C; 4.240 IN O/A LG IN
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
No interchangeability data on file.
Other items in FSC 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4931-00-001-1289
4931-00-001-1289 · Item name not on file
4931-00-001-1293
COMPUTER,FINAL TEST FIXTURE
4931-00-003-1080
SLIDE,CABINET SECTI
4931-00-003-5947
4931-00-003-5947 · Item name not on file
4931-00-003-8359
4931-00-003-8359 · Item name not on file
4931-00-003-8410
4931-00-003-8410 · Item name not on file
4931-00-003-8413
4931-00-003-8413 · Item name not on file
4931-00-003-8414
4931-00-003-8414 · Item name not on file
Frequently Asked Questions
What is NSN 4931-01-174-9265?
NSN 4931-01-174-9265 is a Backlash Assembly, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 4931, Fire Control Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4931-01-174-9265?
NSN 4931-01-174-9265 has 1 manufacturer part number on file: 217F938 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
What are the specifications of 217F938?
Key specifications for 217F938: General Characteristics Item Description: STEEL ALLOY;ASTM-A322,HOT ROLLED OR ASTM-A331,COLD FINISHED; 4140; HEAT TREAT: MIL-H-6875,QUENCH AND TEMPER TO 33-38 ROCKWELL C; 4.240 IN O/A LG IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4931-01-174-9265 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4931-01-174-9265?
NSN 4931-01-174-9265 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.