Elbow, Tube to Boss4730-01-675-9381

NSN 4730-01-675-9381 · NIIN 016759381

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

Government record, cited

Also searched as 4730-01-675-9381 · 4730016759381 · NIIN 016759381 · 01-675-9381 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · MS51839-28SS · MS51839-8SSA · MIL-DTL-18866

Nearby stock numbers ← 4730-01-675-9163 Adapter, Straight, Tube to Boss · 4730-01-675-9400 Coupling Assembly, Tube →

4730-01-675-9381 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Elbow,tube to Boss — FSC 4730
Style Designator: ELBOW
Surface Treatment: PASSIVATE OVERALL
Material: STEEL CORROSION RESISTING OVERALL

Identification

NSN: 4730-01-675-9381
NIIN: 016759381
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-675-9381, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-675-9381
Item Name	Elbow,tube to Boss
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Status	ACTIVE
Style Designator	ELBOW
Surface Treatment	PASSIVATE OVERALL
Material	STEEL CORROSION RESISTING OVERALL

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
MS51839-28SS	2/2 Government specification standardization U.S. Government activity
MS51839-8SSA	5/9 Secondary reference U.S. Government activity
MIL-DTL-18866	4/1 Identification reference U.S. Government activity

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 4730-01-675-9381?

NSN 4730-01-675-9381 is a Elbow,tube to Boss, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What are the specifications of 4730-01-675-9381?

Key specifications for 4730-01-675-9381: Style Designator: ELBOW; Special Features: CORROSION RESISTANT STEEL, NO ADDITIONAL FINISH; PASSIVATION I/A/W SAE-AMS2700, METHOD 1, TYPE 6 OR 7, FREE MACHINING ALLOY UNS S30300 METHOD 1, TYPE 2 OR 4; Surface Treatment: PASSIVATE OVERALL; End Item Identification: 2350-01-619-5649. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-675-9381 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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