The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-014-9084, 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 Ssp Fittings Corp. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-014-9084 |
| Primary Part Number | P4-4FGC |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Ssp Fittings Corp |
| Status | ACTIVE |
| Connection Style | SOCKET (TUBE) FIRST END |
| Connection Style | GASKET SEAL (BOSS) SECOND END |
| Union Joint Location | FIRST END |
| Nominal Overall Length | 1.500 INCHES IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL BOSS SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Maximum Operating Temp | 225.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 2B SECOND END |
| Material | STEEL COMP 316 BODY |
| Material | STEEL COMP 304 NUT |
| 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 |
|---|---|
| P4-4FGC | Ssp Fittings Corp (USA) |
| 8304-4-4SS | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| H864-4-4SS | 3/2 Design control — primary reference U.S. Government activity |
| P4-4 FGC-SS | 5/9 Secondary reference Ssp Fittings Corp |
| H864T-4-4SS | 5/9 Secondary reference U.S. Government activity |
| 6303211 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4730-01-014-9084 is a Adapter,straight,tube to Boss, manufactured by Ssp Fittings Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-014-9084 has 2 manufacturer part numbers on file: P4-4FGC (Ssp Fittings Corp), 8304-4-4SS (Hydrasearch Company, Llc).
Key specifications for P4-4FGC: Connection Style: SOCKET (TUBE) FIRST END; Connection Style: GASKET SEAL (BOSS) SECOND END; Union Joint Location: FIRST END; Nominal Overall Length: 1.500 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.