The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-281-0970, 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 Matheson Gas Products Inc Dba (foreign Parent Is Nippon Sanso Corporation, Tokyo, Japan). Government technical data includes 10 specifications, 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-281-0970 |
| Primary Part Number | 120M |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Matheson Gas Products Inc Dba (foreign Parent Is Nippon Sanso Corporation, Tokyo, Japan) |
| Status | ACTIVE |
| Connection Style | PLAIN (HOSE) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Thread Class | 2A SECOND END A |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT FIRST END |
| Thread Series Designator | UNF SECOND END |
| 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 |
|---|---|
| 120M-250ID | Matheson Gas Products Inc Dba (foreign Parent Is Nippon Sanso Corporation, Tokyo, Japan) (USA) |
| 120M PRIMARY | Matheson Gas Products Inc Dba (foreign Parent Is Nippon Sanso Corporation, Tokyo, Japan) (USA) |
NSN 4730-01-281-0970 is a Adapter,straight,pipe to Hose, manufactured by Matheson Gas Products Inc Dba (foreign Parent Is Nippon Sanso Corporation, Tokyo, Japan), classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-281-0970 has 2 manufacturer part numbers on file: 120M-250ID (Matheson Gas Products Inc Dba (foreign Parent Is Nippon Sanso Corporation, Tokyo, Japan)), 120M (Matheson Gas Products Inc Dba (foreign Parent Is Nippon Sanso Corporation, Tokyo, Japan)).
3 possible matches (shared part number, not a government interchangeability claim): 6685-01-362-4282, 5310-01-412-9832, 3805-01-566-0558. Verify interchangeability with system specifications before substitution.
Key specifications for 120M: Connection Style: PLAIN (HOSE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END; Connection Type: THREADED EXTERNAL HOSE SECOND END; Connection Type: THREADED EXTERNAL PIPE FIRST END. 10 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.