NSN 4730-01-381-9512 · NIIN 013819512 · Part number 450-2139-001
L3harris Technologies, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 9Y580
Government record, cited
NSN 4730-01-381-9512 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-381-9512. Manufacturer of record part number: 450-2139-001.
Also searched as4730-01-381-9512 ·
4730013819512 ·
NIIN 013819512 ·
01-381-9512 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 9Y580 · 450-2139-001 · 450-2139
4730-01-381-9512 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Collar,locking — FSC 4730
General Characteristics Item Description: CRES 304, 3.000 IN. LG, 1ST END THD INT IN
1 manufacturer part number on file
Manufacturer of record: L3harris Technologies, Inc.
Identification
NSN: 4730-01-381-9512
NIIN: 013819512
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 450-2139-001
Manufacturer: L3harris Technologies, Inc.
General Description
The Collar,locking, cataloged under National Stock Number 4730-01-381-9512, 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 L3harris Technologies, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 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 4730-01-381-9512?
NSN 4730-01-381-9512 is a Collar,locking, manufactured by L3harris Technologies, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-381-9512?
NSN 4730-01-381-9512 has 1 manufacturer part number on file: 450-2139-001 (L3harris Technologies, Inc.).
What are the specifications of 450-2139-001?
Key specifications for 450-2139-001: General Characteristics Item Description: CRES 304, 3.000 IN. LG, 1ST END THD INT IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-381-9512 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.