The Case,cartridge, cataloged under National Stock Number 1310-00-657-2450, is classified within Federal Supply Class 1310 (Ammunition, Over 30mm up to 75mm) of the Ammunition and Explosives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1310-00-657-2450 |
| Item Name | Case,cartridge |
| FSC / FSG | 1310 / 13 — Ammunition, Over 30mm up to 75mm |
| Status | ACTIVE |
| Model Number | MK1 MODS 0,1 |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 225.0 SHIPPING CONTAINER POUNDS |
| Cartridge Size for Which Designed | 40.000 MILLIMETER MM |
| Reference Number Differentiating Characteristics | MATERIAL AND DIMENSIONS.BRASS,O.S.NO.20 OA OUTSIDE DIA,2.441;THICKNESS OF WALL AT OPEN END,1.535 INCH INSIDE DIA OF OPEN END;CARTRIDGE CASE WEIGHT,1.93 POUNDS.VOLUME OF CASE,31.65 CU.IN.AS DIFFERENTIATED BY REFORMING REQUIREMENT FROM BREAKDOWN BEFOREUSE LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 294432 | 3/1 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 1310-00-657-2450 is a Case,cartridge, classified under FSC 1310, Ammunition, Over 30mm up to 75mm. Status: active.
Key specifications for 1310-00-657-2450: Model Number: MK1 MODS 0,1; Unable to Decode: UNABLE TO DECODE; Gross Weight: 225.0 SHIPPING CONTAINER POUNDS; Cartridge Size for Which Designed: 40.000 MILLIMETER MM. 5 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 1310-00-657-2450 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.