NSN 4730-01-702-7731 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-702-7731. Manufacturer of record part number: S4GC-SF.
Also searched as4730-01-702-7731 ·
4730017027731 ·
NIIN 017027731 ·
01-702-7731 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 79926 · S4GC-SF
Nearby stock numbers← 4730-01-702-7673 Elbow, Pipe
·
4730-01-702-7739 Adapter, Straight, Tube to Boss →
4730-01-702-7731 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,pipe to Boss — FSC 4730
Nominal Width Across Flats: 0.625 INCHES ALL ENDS IN
Connection Style: PLAIN (TUBE) ALL ENDS
Nominal Overall Length: 1.1300 INCHES IN
Connection Type: THREADED EXTERNAL TUBE FIRST END
Connection Type: THREADED EXTERNAL BOSS SECOND END
Style Designator: CENTER WRENCHING FACILITY
Nominal Outside Diameter Tube Accommodated: 0.4375 INCHES SECOND END IN
Identification
NSN: 4730-01-702-7731
NIIN: 017027731
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: S4GC-SF
Manufacturer: Ssp Fittings Corp
General Description
The Adapter,straight,pipe to Boss, cataloged under National Stock Number 4730-01-702-7731, 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 11 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. Current acquisition status: Active.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-702-7731?
NSN 4730-01-702-7731 is a Adapter,straight,pipe to Boss, manufactured by Ssp Fittings Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-702-7731?
NSN 4730-01-702-7731 has 1 manufacturer part number on file: S4GC-SF (Ssp Fittings Corp).
What are the specifications of S4GC-SF?
Key specifications for S4GC-SF: Nominal Width Across Flats: 0.625 INCHES ALL ENDS IN; Connection Style: PLAIN (TUBE) ALL ENDS; Nominal Overall Length: 1.1300 INCHES IN; Connection Type: THREADED EXTERNAL TUBE FIRST END. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-702-7731 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.