NSN 4730-00-249-9731 · NIIN 002499731 · Part number 9573
Cummins Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 15434
Government record, cited
NSN 4730-00-249-9731 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-249-9731. Manufacturer of record part number: 9573.
Also searched as4730-00-249-9731 ·
4730002499731 ·
NIIN 002499731 ·
00-249-9731 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 15434 · 9573
4730-00-249-9731 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Nipple,pipe — FSC 4730
Connection Style: PLAIN (PIPE) FIRST END
Connection Style: PLAIN (PIPE) SECOND END
Nominal Overall Length: 6.875 INCHES IN
Connection Type: THREADED EXTERNAL PIPE SECOND END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Style Designator: CLOSE
Nominal Thread Size: 0.125 INCHES SECOND END IN
Identification
NSN: 4730-00-249-9731
NIIN: 002499731
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 9573
Manufacturer: Cummins Inc.
General Description
The Nipple,pipe, cataloged under National Stock Number 4730-00-249-9731, 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 Cummins Inc.. 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. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-00-249-9731 is a Nipple,pipe, manufactured by Cummins Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-249-9731?
NSN 4730-00-249-9731 has 1 manufacturer part number on file: 9573 (Cummins Inc.).
What NSN replaces 4730-00-249-9731?
5 possible matches (shared part number, not a government interchangeability claim): 5930-00-644-2822, 5985-01-074-6585, 5999-01-413-1005. Verify interchangeability with system specifications before substitution.
What are the specifications of 9573?
Key specifications for 9573: Connection Style: PLAIN (PIPE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Nominal Overall Length: 6.875 INCHES IN; Connection Type: THREADED EXTERNAL PIPE SECOND END. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-249-9731 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.