The Tee,tube to Boss, cataloged under National Stock Number 4730-01-702-7883, 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 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-702-7883 |
| Primary Part Number | S6SRT |
| Item Name | Tee,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Ssp Fittings Corp |
| Status | ACTIVE |
| Nominal Width Across Flats | 0.8125 INCHES SECOND END IN |
| Connection Style | SWIVEL, PLAIN (TUBE) FIRST END |
| Connection Style | SWIVEL NUT, GASKET SEAL (TUBE) SECOND END |
| Nominal Length | 0.98 INCHES FIRST END IN |
| Nominal Length | 1.18 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Style Designator | TEE |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Operating Pressure | 9200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.6875 INCHES ALL ENDS IN |
| Nominal Outside Diameter | 0.375 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 16 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 |
|---|---|
| S6SRT PRIMARY | Ssp Fittings Corp (USA) |
| Reference | Meaning |
|---|---|
| S6SRT-SF | 3/9 Design control — primary reference Ssp Fittings Corp |
NSN 4730-01-702-7883 is a Tee,tube to Boss, manufactured by Ssp Fittings Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-702-7883 has 1 manufacturer part number on file: S6SRT (Ssp Fittings Corp).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-733-6474. Verify interchangeability with system specifications before substitution.
Key specifications for S6SRT: Nominal Width Across Flats: 0.8125 INCHES SECOND END IN; Connection Style: SWIVEL, PLAIN (TUBE) FIRST END; Connection Style: SWIVEL NUT, GASKET SEAL (TUBE) SECOND END; Nominal Length: 0.98 INCHES FIRST END IN. 13 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.