The Nipple,pipe, cataloged under National Stock Number 4730-01-264-1219, 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 Swagelok Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-264-1219 |
| Primary Part Number | SS-4-HN-4RS |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 1.344 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Style Designator | CENTER WRENCHING FACILITY |
| Operating Pressure | 4400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.594 INCHES NOMINAL ALL ENDS IN |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 316 OVERALL |
| Thread Series Designator | ANPT ALL ENDS |
| 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 |
|---|---|
| SS-4-HN-4RS | Survitec Group Australia Rfd (australia) Pty Ltd (AUS) |
| SS-4-HN-4RS | Mcnaughton Dynamics Limited (GBR) |
| 44441-607-00-7 | Bae Systems Maritime Services Limited (GBR) |
| SS-4-HN-4RS PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| 44441-607-00-7 | 5/9 Secondary reference British Aerospace Defence Systems Ltd T/a Bae Systems |
| SS-4-HN-4RS | 5/9 Secondary reference Cajon Co |
NSN 4730-01-264-1219 is a Nipple,pipe, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-264-1219 has 4 manufacturer part numbers on file: SS-4-HN-4RS (Survitec Group Australia Rfd (australia) Pty Ltd), SS-4-HN-4RS (Mcnaughton Dynamics Limited), 44441-607-00-7 (Bae Systems Maritime Services Limited), SS-4-HN-4RS (Swagelok Co).
Key specifications for SS-4-HN-4RS: Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 1.344 INCHES IN; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Style Designator: CENTER WRENCHING FACILITY. 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.