The Clamp,end,ammunition Chute, cataloged under National Stock Number 1005-00-423-4352, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Nobles Worldwide, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1005-00-423-4352 |
| Primary Part Number | 1311C20979 |
| Item Name | Clamp,end,ammunition Chute |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Nobles Worldwide, Inc. |
| Status | ACTIVE |
| FSC Application Data | GUN,AIR DEFENSE ARTILLERY,SELF-PROPELLED |
| General Characteristics Item Description | STEEL AND ALUMINUM ALLOY,4.281 IN. O/A LG,1.781 IN. W,3.046 IN. HEXTENDED POSITION AND 2.734 IN. H COMPRESSED POSITION,DATA PLATE INSCRIBEDFEED UNIT END,BUTT END OF EXTENDABLE SECTION TO HEAD END OF DATA PLATEPAINTED RED TT-E-489 FS11136 IN |
| 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 |
|---|---|
| 1311C20979 PRIMARY | Nobles Worldwide, Inc. (USA) |
| 8439076-1 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 8439076 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 1311C6688 | 5/9 Secondary reference Nobles Worldwide, Inc. |
| 8439076 | 5/9 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| 1005PL1374795 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1005-00-423-4352 is a Clamp,end,ammunition Chute, manufactured by Nobles Worldwide, Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-00-423-4352 has 3 manufacturer part numbers on file: 1311C20979 (Nobles Worldwide, Inc.), 8439076-1 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 8439076 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-217-9626. Verify interchangeability with system specifications before substitution.
Key specifications for 1311C20979: FSC Application Data: GUN,AIR DEFENSE ARTILLERY,SELF-PROPELLED; General Characteristics Item Description: STEEL AND ALUMINUM ALLOY,4.281 IN. O/A LG,1.781 IN. W,3.046 IN. HEXTENDED POSITION AND 2.734 IN. H COMPRESSED POSITION,DATA PLATE INSCRIBEDFEED UNIT END,BUTT END OF EXTENDABLE SECTION TO HEAD END OF DATA PLATEPAINTED RED TT-E-489 FS11136 IN; End Item Identification: 2350-00-999-4392 GUN,AIR DEFENSE ARTILLERY,SELF PROPELLED GUN,AUTOMATIC,20 MM,XM168 MM. 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 1005-00-423-4352 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.