The Adapter,straight,hose to Boss, cataloged under National Stock Number 4730-01-495-3960, 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 Naval Sea Systems Command. Government technical data includes 14 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-495-3960 |
| Primary Part Number | 751-7072719-1 |
| Item Name | Adapter,straight,hose to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Connection Style | BEADED (HOSE) FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.312 INCHES FIRST END IN |
| Nominal Overall Length | 1.483 INCHES IN |
| Criticality Code Justification | FEAT |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Type | UNTHREADED INTERNAL HOSE FIRST END |
| Material Document and Classification | QQ-N-286 FORM 2 COND ANL(CD)AH FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 1.312 INCHES SECOND END IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Thread Class | 2A SECOND END A |
| Thread Quantity Per Inch | 12 SECOND END |
| Material | NICKEL OVERALL |
| Thread Series Designator | UN SECOND END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 751-7072719-1 | Naval Sea Systems Command (USA) |
| 751-7108123-62 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 751-7018124 | D/9 Drawing number reference only Naval Sea Systems Command |
| H821-0701-62 | 5/2 Secondary reference U.S. Government activity |
| 751-7018125 | D/9 Drawing number reference only Naval Sea Systems Command |
| 7072719-1 | 3/2 Design control — primary reference U.S. Government activity |
| 751-7018123 | D/9 Drawing number reference only Naval Sea Systems Command |
| 751-7018126 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-495-3960 is a Adapter,straight,hose to Boss, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-495-3960 has 2 manufacturer part numbers on file: 751-7072719-1 (Naval Sea Systems Command), 751-7108123-62 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-545-0135. Verify interchangeability with system specifications before substitution.
Key specifications for 751-7072719-1: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Connection Style: BEADED (HOSE) FIRST END; Nominal Inside Diameter Hose Accommodated: 0.312 INCHES FIRST END IN; Nominal Overall Length: 1.483 INCHES IN. 14 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.