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NSN 4730-01-580-6484Government record, cited

Restrictor Unit, Fluid Flow4730-01-580-6484

NSN 4730-01-580-6484 · NIIN 015806484

FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4730-01-580-6484 · 4730015806484 · NIIN 015806484 · 01-580-6484 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 24-49715 · 24-49715MKC · 21-19878 FIND NO 33

Nearby stock numbers ← 4730-01-580-6424 Elbow, Flange to Hose · 4730-01-580-6487 Plug, Pipe →

4730-01-580-6484 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Restrictor Unit,fluid Flow — FSC 4730

Identification

NSN: 4730-01-580-6484
NIIN: 015806484
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-580-6484, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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	Restrictor Unit,fluid Flow
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)

Technical Specifications

Parameter	Value
NSN	4730-01-580-6484
Item Name	Restrictor Unit,fluid Flow
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
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 3

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

4730-01-580-650424-49715MKD POSSIBLE MATCH

RESTRICTOR UNIT,FLUID FLOW

Possible match (shared part number)Treadwell Corporation (delaware) Dba Treadwell Corp

4730-01-580-651124-49715MKB POSSIBLE MATCH

RESTRICTOR UNIT,FLUID FLOW

Possible match (shared part number)Treadwell Corporation (delaware) Dba Treadwell Corp

4730-01-580-651724-49715MKA POSSIBLE MATCH

RESTRICTOR UNIT,FLUID FLOW

Possible match (shared part number)Treadwell Corporation (delaware) Dba Treadwell Corp

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
24-49715	D/9 Drawing number reference only U.S. Government activity
24-49715MKC	3/2 Design control — primary reference U.S. Government activity
21-19878 FIND NO 33	5/2 Secondary reference U.S. Government activity

Related Parts

4730-01-580-6504POSSIBLE MATCH

RESTRICTOR UNIT,FLUID FLOW

24-49715MKD

4730-01-580-6511POSSIBLE MATCH

RESTRICTOR UNIT,FLUID FLOW

24-49715MKB

4730-01-580-6517POSSIBLE MATCH

RESTRICTOR UNIT,FLUID FLOW

24-49715MKA

Frequently Asked Questions

What is NSN 4730-01-580-6484?

NSN 4730-01-580-6484 is a Restrictor Unit,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-01-580-6484?

3 possible matches (shared part number, not a government interchangeability claim): 4730-01-580-6504, 4730-01-580-6511, 4730-01-580-6517. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-580-6484 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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