The Guide,bellmouth, cataloged under National Stock Number 1090-01-072-4217, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1090-01-072-4217 |
| Primary Part Number | 11830831 |
| Item Name | Guide,bellmouth |
| FSC / FSG | 1090 / 10 — Assemblies Interchangeable Between Weapons in Two or More Classes |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| General Characteristics Item Description | C/O2 HOOK,LATCH P/N 8438297;BELLMOUTH P/N11830831-1,040 THK STK 0.12 BR AL ALLOY,QQ-A-250/11 (6061) TEMPER 6;STIFFENER P/N 11830831-3;STIFFENER P/N 11830831-5,.040 TH STK 0.12 BR STEEL CRE,QQ-S-766 CLASS 304 OR 304L,CONN A,FINISH 2B OR 4;STRAP P/N 11830831-7;STRAP P/N 11830831-11;4 RIVETS P/N NAS1738-B,RIVET-BLIND,PROTRUDING HD,MECH LOCKED SPINDLE,BULBED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11830831 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| Reference | Meaning |
|---|---|
| 11830831 | D/9 Drawing number reference only Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 1090-01-072-4217 is a Guide,bellmouth, 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.
NSN 1090-01-072-4217 has 1 manufacturer part number on file: 11830831 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 11830831: General Characteristics Item Description: C/O2 HOOK,LATCH P/N 8438297;BELLMOUTH P/N11830831-1,040 THK STK 0.12 BR AL ALLOY,QQ-A-250/11 (6061) TEMPER 6;STIFFENER P/N 11830831-3;STIFFENER P/N 11830831-5,.040 TH STK 0.12 BR STEEL CRE,QQ-S-766 CLASS 304 OR 304L,CONN A,FINISH 2B OR 4;STRAP P/N 11830831-7;STRAP P/N 11830831-11;4 RIVETS P/N NAS1738-B,RIVET-BLIND,PROTRUDING HD,MECH LOCKED SPINDLE,BULBED; End Item Identification: ARMAMENT SUBSYS XM97E1/XM97E2. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1090-01-072-4217 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.