The Case,engine Run Hold Back Chain, cataloged under National Stock Number 1440-01-695-2271, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Seyer Industries, Inc. Dba Seyer Industries Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Case,engine Run Hold Back Chain |
| FSC / FSG | 1440 — Launchers, Guided Missile (FSG 14) |
| Manufacturers | Seyer Industries, Inc. Dba Seyer Industries Inc (CAGE 19494); Northrop Grumman Systems Corporation (CAGE 78022) |
| Parameter | Value |
|---|---|
| NSN | 1440-01-695-2271 |
| Primary Part Number | B003310M05021-0003 |
| Item Name | Case,engine Run Hold Back Chain |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Manufacturer | Seyer Industries, Inc. Dba Seyer Industries Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B003310M05021-0003 PRIMARY | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
| B003310M05021-0003 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 1440-01-695-2271 is a Case,engine Run Hold Back Chain, manufactured by Seyer Industries, Inc. Dba Seyer Industries Inc, classified under FSC 1440, Launchers, Guided Missile. Status: active.
NSN 1440-01-695-2271 has 2 manufacturer part numbers on file: B003310M05021-0003 (Seyer Industries, Inc. Dba Seyer Industries Inc), B003310M05021-0003 (Northrop Grumman Systems Corporation).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1440-01-695-2271 has DEMIL Code Q. 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.