The Tube Assembly,aircraft Engine, cataloged under National Stock Number 2995-01-711-0450, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Williams International Co., L.l.c.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 2995-01-711-0450 |
| Primary Part Number | 73138 |
| Item Name | Tube Assembly,aircraft Engine |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 73138 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 2995-01-711-0450 is a Tube Assembly,aircraft Engine, manufactured by Williams International Co., L.l.c., classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-01-711-0450 has 1 manufacturer part number on file: 73138 (Williams International Co., L.l.c.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-734-0022. Verify interchangeability with system specifications before substitution.
Key specifications for 73138: Part Name Assigned by Controlling Agency: TUBE ASSEMBLY, DRAIN, FORWARD. 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.
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.