NSN 4730-01-236-7173 · NIIN 012367173 · Part number R27139
Deere & Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 75160
Government record, cited
NSN 4730-01-236-7173 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-236-7173. Manufacturer of record part number: R27139.
Also searched as4730-01-236-7173 ·
4730012367173 ·
NIIN 012367173 ·
01-236-7173 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 75160 · R27139
Nearby stock numbers← 4730-01-236-7172 Elbow, Tube to Boss
·
4730-01-236-7200 Plug, Pipe →
4730-01-236-7173 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,boss — FSC 4730
Connection Style: FLARED W/ GASKET SEAL (BOSS) FIRST END
Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Nominal Overall Length: 1.031 INCHES IN
Connection Type: THREADED EXTERNAL BOSS ALL ENDS
Style Designator: RIGID, CENTER WRENCHING FACILITY
Nominal Thread Size: 0.375 INCHES ALL ENDS IN
Surface Treatment: CADMIUM OR ZINC OVERALL
Identification
NSN: 4730-01-236-7173
NIIN: 012367173
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: R27139
Manufacturer: Deere & Co
General Description
The Coupling,boss, cataloged under National Stock Number 4730-01-236-7173, 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 Deere & Co. Government technical data includes 9 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 4730-01-236-7173?
NSN 4730-01-236-7173 is a Coupling,boss, manufactured by Deere & Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-236-7173?
NSN 4730-01-236-7173 has 1 manufacturer part number on file: R27139 (Deere & Co).
What are the specifications of R27139?
Key specifications for R27139: Connection Style: FLARED W/ GASKET SEAL (BOSS) FIRST END; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Nominal Overall Length: 1.031 INCHES IN; Connection Type: THREADED EXTERNAL BOSS ALL ENDS. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-236-7173 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.