Coupling Assembly Set, Quick Disc4730-01-630-9243

NSN 4730-01-630-9243 · NIIN 016309243 · Part number B-AY-S/P-28 MM

Hydrasearch Company, Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 32142

Government record, cited

NSN 4730-01-630-9243 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-630-9243. Manufacturer of record part number: B-AY-S/P-28 MM.

Also searched as 4730-01-630-9243 · 4730016309243 · NIIN 016309243 · 01-630-9243 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 32142 · B-AY-S/P-28 MM

Nearby stock numbers ← 4730-01-630-9056 Reducer, Pipe · 4730-01-630-9329 Plug, Pipe →

4730-01-630-9243 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling Assembly Set,quick Disc — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Hydrasearch Company, Llc

Identification

NSN: 4730-01-630-9243
NIIN: 016309243
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: B-AY-S/P-28 MM
Manufacturer: Hydrasearch Company, Llc

General Description

The Coupling Assembly Set,quick Disc, cataloged under National Stock Number 4730-01-630-9243, 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 Hydrasearch Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Coupling Assembly Set,quick Disc
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Hydrasearch Company, Llc (CAGE 32142)

Technical Specifications

Parameter	Value
NSN	4730-01-630-9243
Primary Part Number	B-AY-S/P-28 MM
Item Name	Coupling Assembly Set,quick Disc
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Hydrasearch Company, Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
B-AY-S/P-28 MM PRIMARY	Hydrasearch Company, Llc (USA)

No interchangeability data on file.

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 4730-01-630-9243?

NSN 4730-01-630-9243 is a Coupling Assembly Set,quick Disc, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-630-9243?

NSN 4730-01-630-9243 has 1 manufacturer part number on file: B-AY-S/P-28 MM (Hydrasearch Company, Llc).

Is NSN 4730-01-630-9243 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.

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