The Cartridge,delay, cataloged under National Stock Number 1377-00-935-1938, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-00-935-1938 |
| Item Name | Cartridge,delay |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Status | ACTIVE |
| Wrenching Facility | NOT INCLUDED |
| Body Diameter | 0.375 INCHES NOMINAL IN |
| Case Threaded Electrical Connection | NOT INCLUDED |
| Percussion Detonation Type | CENTER FIRE |
| Package Model Number | NONE |
| Dot Proper Shipping Name | RELEASE DEVICES, EXPLOSIVE |
| Dot Identification Number | UN0173 |
| Dot Registration Code | EX1988050886 |
| Diameter | 0.497 INCHES NOMINAL IN |
| Cartridge Model Number | XM252 |
| Dod Ammunition Code | 1377-M308 |
| Detonation Initiation Method | PERCUSSION |
| Case Mounting Thread | NOT INCLUDED |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Integral Cutting Punch | NOT INCLUDED |
| Color Coded Feature | NOT INCLUDED |
| Rim | INCLUDED |
| Material | STEEL CASE |
| Delay Time in Seconds | 20.0 |
| Delay Element Material | BARIUM CHROMATE |
| Reference Number Differentiating Characteristics | AS DIFFERNETIATED BY PACKAGING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0173 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as RELEASE DEVICES, EXPLOSIVE |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 503-123-2A | 3/1 Design control — primary reference Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions |
| 1377-M308 | 6/9 Informative reference only U.S. Government activity |
NSN 1377-00-935-1938 is a Cartridge,delay, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1377-00-958-1048. Verify interchangeability with system specifications before substitution.
Key specifications for 1377-00-935-1938: Wrenching Facility: NOT INCLUDED; Body Diameter: 0.375 INCHES NOMINAL IN; Case Threaded Electrical Connection: NOT INCLUDED; Percussion Detonation Type: CENTER FIRE. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1377-00-935-1938 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.