The Chain Tensioner Kit, cataloged under National Stock Number 1005-01-554-4189, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. 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 | 1005-01-554-4189 |
| Primary Part Number | 051074-910 |
| Item Name | Chain Tensioner Kit |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 051074-910 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
NSN 1005-01-554-4189 is a Chain Tensioner Kit, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-554-4189 has 1 manufacturer part number on file: 051074-910 (Hydraulics International, Inc. Dba Hydraulics International Inc).
Key specifications for 051074-910: Special Features: THIS KIT CONTAINS 2 ITEMS 1 EA.TENSIONER ASSY,P/N 3305AS1700;1 EA.CLEARLEXAN PANEL,P/N 3305AS1727; Part Name Assigned by Controlling Agency: AIR FORCE CHAIN TENSIONER KIT; End Item Identification: 20MM LALS MM. 0 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 1005-01-554-4189 has DEMIL Code Q. 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.