Clamp, Hose4730-01-443-8531

NSN 4730-01-443-8531 · NIIN 014438531 · Part number DSP 4190-PP-DP-AS-1/4IN-UNC

Stauff Corp · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 53790

Government record, cited

NSN 4730-01-443-8531 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-443-8531. Manufacturer of record part number: DSP 4190-PP-DP-AS-1/4IN-UNC.

Also searched as 4730-01-443-8531 · 4730014438531 · NIIN 014438531 · 01-443-8531 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 53790 · DSP 4190-PP-DP-AS-1/4IN-UNC · 21-10754 ITEM 41 · 21-10754

Nearby stock numbers ← 4730-01-443-8502 Coupling, Hose · 4730-01-443-8538 Adapter, Straight, Tube to Hose →

4730-01-443-8531 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Clamp,hose — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Stauff Corp

Identification

NSN: 4730-01-443-8531
NIIN: 014438531
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: DSP 4190-PP-DP-AS-1/4IN-UNC
Manufacturer: Stauff Corp

General Description

The Clamp,hose, cataloged under National Stock Number 4730-01-443-8531, 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 Stauff Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Clamp,hose
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Stauff Corp (CAGE 53790)

Technical Specifications

Parameter	Value
NSN	4730-01-443-8531
Primary Part Number	DSP 4190-PP-DP-AS-1/4IN-UNC
Item Name	Clamp,hose
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Stauff Corp
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4720-01-443-989412CE-32IN/SF16FJ-12BW/SF16FJ12BW POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division

4720-01-444-08496BX-24IN/SF8-6BW/SF8NJ-6BW POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division

Cross-Reference Index

Part Number	Manufacturer
DSP 4190-PP-DP-AS-1/4IN-UNC PRIMARY	Stauff Corp (USA)

Reference documents

Reference	Meaning
21-10754 ITEM 41	5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa
21-10754	D/9 Drawing number reference only Macgregor Usa Inc. Div Macgregor Usa

Related Parts

4720-01-443-9894POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

12CE-32IN/SF16FJ-12BW/SF16FJ12BW

4720-01-444-0849POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

6BX-24IN/SF8-6BW/SF8NJ-6BW

Frequently Asked Questions

What is NSN 4730-01-443-8531?

NSN 4730-01-443-8531 is a Clamp,hose, manufactured by Stauff Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-443-8531?

NSN 4730-01-443-8531 has 1 manufacturer part number on file: DSP 4190-PP-DP-AS-1/4IN-UNC (Stauff Corp).

What NSN replaces 4730-01-443-8531?

2 possible matches (shared part number, not a government interchangeability claim): 4720-01-443-9894, 4720-01-444-0849. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-443-8531 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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