The Cartridge 5.125 in, cataloged under National Stock Number 1320-01-301-5651, is classified within Federal Supply Class 1320 (Ammunition, Over 125mm) of the Ammunition and Explosives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1320-01-301-5651 |
| Primary Part Number | 6375546 |
| Item Name | Cartridge 5.125 in |
| FSC / FSG | 1320 / 13 — Ammunition, Over 125mm |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | PRACTICE MK 229 MOD 0 F/SUPER RBOC |
| Package Nominal Overall Diameter | 5.13 INCHES IN |
| Package Nominal Overall Length and Type | 48.00 INCHES SHIPPING CONTAINER IN |
| Hazardous Material Classification Code | I COAST GUARD CLASS AND 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND C DEPARTMENT OF TRANSPORTATION CLASS AND I FIREFIGHTING GROUP AND S STORAGE COMPATIBILITY GROUP |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 77.5 SHIPPING CONTAINER POUNDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) I COAST GUARD CLASS AND 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND C DEPARTMENT OF TRANSPORTATION CLASS AND I FIREFIGHTING GROUP AND S STORAGE COMPATIBILITY GROUP |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 6375546 PRIMARY | Naval Sea Systems Command (USA) |
NSN 1320-01-301-5651 is a Cartridge 5.125 in, manufactured by Naval Sea Systems Command, classified under FSC 1320, Ammunition, Over 125mm. Status: active.
NSN 1320-01-301-5651 has 1 manufacturer part number on file: 6375546 (Naval Sea Systems Command).
Key specifications for 6375546: General Characteristics Item Description: PRACTICE MK 229 MOD 0 F/SUPER RBOC; Package Nominal Overall Diameter: 5.13 INCHES IN; Package Nominal Overall Length and Type: 48.00 INCHES SHIPPING CONTAINER IN; Hazardous Material Classification Code: I COAST GUARD CLASS AND 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND C DEPARTMENT OF TRANSPORTATION CLASS AND I FIREFIGHTING GROUP AND S STORAGE COMPATIBILITY GROUP. 6 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 1320-01-301-5651 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.