NSN 1090-01-231-0240 · NIIN 012310240 · Part number 217F558
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems · FSC 1090 — Assemblies Interchangeable Between Weapons in Two or More Classes · FSG 10 — Weapons · CAGE 05606
Government record, cited
NSN 1090-01-231-0240 — this item is cataloged by the U.S. Government under National Stock Number 1090-01-231-0240. Manufacturer of record part number: 217F558.
Also searched as1090-01-231-0240 ·
1090012310240 ·
NIIN 012310240 ·
01-231-0240 ·
FSC 1090 Assemblies Interchangeable Between Weapons in Two or More Classes · CAGE 05606 · 217F558
Nearby stock numbers← 1090-01-230-5773 Adapter and Ring Assembly
·
1090-01-231-2142 Servo Amplifier Ass →
Features
Clamp Assembly — FSC 1090
1 manufacturer part number on file
Manufacturer of record: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Identification
NSN: 1090-01-231-0240
NIIN: 012310240
FSC: 1090 — Assemblies Interchangeable Between Weapons in Two or More Classes
FSG: 10 — Weapons
Primary part number: 217F558
Manufacturer: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
General Description
The Clamp Assembly, cataloged under National Stock Number 1090-01-231-0240, is classified within Federal Supply Class 1090 (Assemblies Interchangeable Between Weapons in Two or More Classes) of the Weapons group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Clamp Assembly
FSC / FSG
1090 — Assemblies Interchangeable Between Weapons in Two or More Classes (FSG 10)
Manufacturers
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (CAGE 05606)
Technical Specifications
Parameter
Value
NSN
1090-01-231-0240
Primary Part Number
217F558
Item Name
Clamp Assembly
FSC / FSG
1090 / 10 — Assemblies Interchangeable Between Weapons in Two or More Classes
Manufacturer
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
No interchangeability data on file.
Other items in FSC 1090 — Assemblies Interchangeable Between Weapons in Two or More Classes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1090-00-003-8369
1090-00-003-8369 · Item name not on file
1090-00-024-9554
1090-00-024-9554 · Item name not on file
1090-00-026-7723
RACK,AMMUNITION STOWAGE
1090-00-034-7788
SNIPERSCOPE
1090-00-039-5034
1090-00-039-5034 · Item name not on file
1090-00-047-4162
1090-00-047-4162 · Item name not on file
1090-00-048-1948
CABLE ASSY,SPECIAL
1090-00-048-1948
CABLE ASSY,SPECIAL
Frequently Asked Questions
What is NSN 1090-01-231-0240?
NSN 1090-01-231-0240 is a Clamp Assembly, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 1090, Assemblies Interchangeable Between Weapons in Two or More Classes. Status: active.
What part numbers are listed for NSN 1090-01-231-0240?
NSN 1090-01-231-0240 has 1 manufacturer part number on file: 217F558 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Is NSN 1090-01-231-0240 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.
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.