The Ring Closure, cataloged under National Stock Number 1325-01-665-9930, is classified within Federal Supply Class 1325 (Bombs) of the Ammunition and Explosives group. The manufacturer of record is Alliant Techsystems Operations Llc Dba Northrop Grumman Computing Systems Div Weapons Systems Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1325-01-665-9930 |
| Primary Part Number | 28092368 REV B |
| Item Name | Ring Closure |
| FSC / FSG | 1325 / 13 — Bombs |
| Manufacturer | Alliant Techsystems Operations Llc Dba Northrop Grumman Computing Systems Div Weapons Systems Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 28092368 REV B PRIMARY | Alliant Techsystems Operations Llc Dba Northrop Grumman Computing Systems Div Weapons Systems Division (USA) |
| Reference | Meaning |
|---|---|
| 1325-AW78 | 6/9 Informative reference only U.S. Government activity |
NSN 1325-01-665-9930 is a Ring Closure, manufactured by Alliant Techsystems Operations Llc Dba Northrop Grumman Computing Systems Div Weapons Systems Division, classified under FSC 1325, Bombs. Status: active.
NSN 1325-01-665-9930 has 1 manufacturer part number on file: 28092368 REV B (Alliant Techsystems Operations Llc Dba Northrop Grumman Computing Systems Div Weapons Systems Division).
Key specifications for 28092368 REV B: Special Features: RING CLOSURE USED WITH FMU139D/B IN AFT BOMB FUZE WELL. 0 specifications are 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 1325-01-665-9930 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.