The Housing,coupling, cataloged under National Stock Number 2520-01-328-2938, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2520-01-328-2938 |
| Primary Part Number | 717751153-001 |
| Item Name | Housing,coupling |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 6061-T651 OR ALUMINUM ALLOY 6061-T6511,1.50 O/A LG,FLANGED,2 INLETS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 717751153-001 | Lockheed Martin Corporation (USA) |
| 717751153-001 PRIMARY | Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc (USA) |
| Reference | Meaning |
|---|---|
| 717751153 | D/9 Drawing number reference only Lockheed Martin Corporation |
NSN 2520-01-328-2938 is a Housing,coupling, manufactured by Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-328-2938 has 2 manufacturer part numbers on file: 717751153-001 (Lockheed Martin Corporation), 717751153-001 (Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc).
Key specifications for 717751153-001: General Characteristics Item Description: ALUMINUM ALLOY 6061-T651 OR ALUMINUM ALLOY 6061-T6511,1.50 O/A LG,FLANGED,2 INLETS. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.