The Delay Element,cartridge, cataloged under National Stock Number 1377-00-263-5943, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. The manufacturer of record is Martin-Baker Aircraft Company Limited. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-00-263-5943 |
| Primary Part Number | MB200-602 |
| Item Name | Delay Element,cartridge |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Martin-Baker Aircraft Company Limited |
| Status | ACTIVE |
| General Characteristics Item Description | 80.0 SECOND TIME DELAY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| MB200-602 PRIMARY | Martin-Baker Aircraft Company Limited (GBR) |
| Reference | Meaning |
|---|---|
| 1128SCES403-51 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 1128SCES403-51 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1377-00-263-5943 is a Delay Element,cartridge, manufactured by Martin-Baker Aircraft Company Limited, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-00-263-5943 has 1 manufacturer part number on file: MB200-602 (Martin-Baker Aircraft Company Limited).
Key specifications for MB200-602: General Characteristics Item Description: 80.0 SECOND TIME DELAY; End Item Identification: AIRCRAFT EJECTION SEAT MK GRUEA7. 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 1377-00-263-5943 has DEMIL Code G. 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.