The Plug,pipe, cataloged under National Stock Number 4730-01-090-5942, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-090-5942 |
| Primary Part Number | 70351-08055-101 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Head Type | INTERNALLY THREADED |
| Nominal Pipe Size for Which Designed | 1.000 INCHES IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN |
| Drive End Style | INTERNAL LUG |
| Thread Direction | RIGHT-HAND HEAD INTERNAL |
| Nominal Thread Size | 0.250 INCHES HEAD INTERNAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Body Type | SOLID |
| Thread Class | 3B HEAD INTERNAL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) HEAD INTERNAL |
| 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 |
|---|---|
| 70351-08055-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70351-08055-101 | Richard Manufacturing Co., Inc. Dba Richard Manufacturing Co Inc (USA) |
| 70351-08055-101 | Rotair Aerospace Corp (USA) |
| Reference | Meaning |
|---|---|
| 70351-08055 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 4730-01-090-5942 is a Plug,pipe, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-090-5942 has 3 manufacturer part numbers on file: 70351-08055-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70351-08055-101 (Richard Manufacturing Co., Inc. Dba Richard Manufacturing Co Inc), 70351-08055-101 (Rotair Aerospace Corp).
Key specifications for 70351-08055-101: Head Type: INTERNALLY THREADED; Nominal Pipe Size for Which Designed: 1.000 INCHES IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Connection Style: PLAIN. 12 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.