NSN 4730-00-152-4181 · NIIN 001524181 · Part number 26456
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 73030
Government record, cited
NSN 4730-00-152-4181 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-152-4181. Manufacturer of record part number: 26456.
Also searched as4730-00-152-4181 ·
4730001524181 ·
NIIN 001524181 ·
00-152-4181 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 73030 · 26456
4730-00-152-4181 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Restrictor,fluid Flow — FSC 4730
Length: 0.537 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design Type: TUBULAR
Outside Diameter: 0.219 INCHES NOMINAL IN
Surface Treatment: PASSIVATE
Material: STEEL COMP 303
Orifice Diameter: 0.028 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
Identification
NSN: 4730-00-152-4181
NIIN: 001524181
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 26456
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-152-4181, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Reference documents
Reference
Meaning
26456
5/9Secondary reference
United Technologies Corp Hamilton Sundstrand Corp
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Frequently Asked Questions
What is NSN 4730-00-152-4181?
NSN 4730-00-152-4181 is a Restrictor,fluid Flow, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-152-4181?
NSN 4730-00-152-4181 has 1 manufacturer part number on file: 26456 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What NSN replaces 4730-00-152-4181?
6 possible matches (shared part number, not a government interchangeability claim): 1650-00-332-8227, 5950-00-333-1167, 5330-00-566-4899. Verify interchangeability with system specifications before substitution.
What are the specifications of 26456?
Key specifications for 26456: Length: 0.537 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: TUBULAR; Outside Diameter: 0.219 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-152-4181 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.