NSN 4730-01-428-6906 · NIIN 014286906 · Part number B-00536
The Entwistle Company Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 20722
Government record, cited
NSN 4730-01-428-6906 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-428-6906. Manufacturer of record part number: B-00536.
4730-01-428-6906 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Cap,quick Disconnect — FSC 4730
Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY
Material: STEEL BODY
3 manufacturer part numbers on file
Manufacturer of record: The Entwistle Company Llc
Identification
NSN: 4730-01-428-6906
NIIN: 014286906
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: B-00536
Manufacturer: The Entwistle Company Llc
General Description
The Cap,quick Disconnect, cataloged under National Stock Number 4730-01-428-6906, 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 The Entwistle Company Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-428-6906 is a Cap,quick Disconnect, manufactured by The Entwistle Company Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-428-6906?
NSN 4730-01-428-6906 has 3 manufacturer part numbers on file: B-00536 (The Entwistle Company Llc), KT-4564-1-64 (The Entwistle Company Llc), SMCH-6 (L and a Enterprises).
What NSN replaces 4730-01-428-6906?
7 possible matches (shared part number, not a government interchangeability claim): 4730-01-435-5925, 4720-01-435-6296, 4820-01-436-3857. Verify interchangeability with system specifications before substitution.
What are the specifications of B-00536?
Key specifications for B-00536: Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY; End Item Identification: PUMP,HYD. MANUAL, SEAWOLF CLASS SSN.; Material: STEEL BODY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-428-6906 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.