The Caliber.50,inbore T, cataloged under National Stock Number 1005-01-464-2468, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is American Apex Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1005-01-464-2468 |
| Primary Part Number | A51125 |
| Item Name | Caliber.50,inbore T |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | American Apex Corporation |
| Status | ACTIVE |
| Functional Description | USED IN CONJUNCTION WITH M256, 120 MM CANNON; M1A1/M1A2 TANKS; L44 AND L55, 120 MM CANNON: LEOPARD II TANKS MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A51125 PRIMARY | American Apex Corporation (USA) |
| Reference | Meaning |
|---|---|
| M4801-271410 | 6/9 Informative reference only Forsvarets Materielverk |
| 10045254 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 1005-01-464-2468 is a Caliber.50,inbore T, manufactured by American Apex Corporation, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-464-2468 has 1 manufacturer part number on file: A51125 (American Apex Corporation).
Key specifications for A51125: Overall Height: 9.750 INCHES NOMINAL IN; Overall Length: 59.000 INCHES NOMINAL IN; Overall Width: 6.625 INCHES NOMINAL IN; Special Features: MANUEL; BOLT ACTION/SINGLE SHOT; BARREL LENGTH 45 IN; TRIGGER PULL 18 LBS; NOTE: THIS ITEM IS AN ASSEMBLY AND RELATED COMPONENTS, PER MANUFACTURER LBS. 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 1005-01-464-2468 has DEMIL Code C. 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.