The Barrel,carbine, cataloged under National Stock Number 1005-01-689-9062, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Humbert Ctts. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-689-9062 |
| Primary Part Number | 45500457 |
| Item Name | Barrel,carbine |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Humbert Ctts |
| Status | ACTIVE |
| Extra Long Reference Number | R&D-CB-264-18-8-CF-RIFLE-.750-HIGHTEMP |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY EXTRA LONG REFERENCE PART NUMBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 45500457 | Humbert Ctts (FRA) |
| Reference | Meaning |
|---|---|
| R&D-CB-264-18-8-CF-RIFLE-.750-H- | 3/1 Design control — primary reference Proof Research Inc. Dba Proof Research Inc |
NSN 1005-01-689-9062 is a Barrel,carbine, manufactured by Humbert Ctts, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-689-9062 has 1 manufacturer part number on file: 45500457 (Humbert Ctts).
Key specifications for 45500457: Extra Long Reference Number: R&D-CB-264-18-8-CF-RIFLE-.750-HIGHTEMP; Overall Length: 18.0 INCHES NOMINAL IN; Special Features: EQUIPMENT RIFLE SEEKINS SP10M, TWIST 1:8 INCH RIGHT, 5/8 X 24 THREAD HIGH TEMP IN; Reference Number Differentiating Characteristics: DIFFERENTIATED BY EXTRA LONG REFERENCE PART NUMBER. 2 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 1005-01-689-9062 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.