PartsTable TECHNICAL DATA SHEET

NSN 4730-01-317-8904Government record, cited

Tee, Pipe4730-01-317-8904

NSN 4730-01-317-8904 · NIIN 013178904

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

Government record, cited

Also searched as 4730-01-317-8904 · 4730013178904 · NIIN 013178904 · 01-317-8904 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 2621-754-01 · 4644351 · 2621-754-01 PC 175 · 4644351/F2

Nearby stock numbers ← 4730-01-317-8903 Tee, Pipe · 4730-01-317-8905 Tee, Pipe →

4730-01-317-8904 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Tee,pipe — FSC 4730

Identification

NSN: 4730-01-317-8904
NIIN: 013178904
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Tee,pipe, cataloged under National Stock Number 4730-01-317-8904, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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.

Catalog Facts

Item Name	Tee,pipe
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)

Technical Specifications

Parameter	Value
NSN	4730-01-317-8904
Item Name	Tee,pipe
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 7

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

4730-01-317-89052621-754-01 PC 78 POSSIBLE MATCH

TEE,PIPE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4730-01-317-89102621-092-01 PIECE 9 POSSIBLE MATCH

COUPLING,PIPE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4730-01-317-89112621-092-01 PIECE 55 POSSIBLE MATCH

COUPLING,PIPE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4730-01-318-27382621-754-01 PIECE 133 POSSIBLE MATCH

TEE,PIPE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4730-01-318-27392621-754-01 PIECE 135 POSSIBLE MATCH

TEE,PIPE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4730-01-318-623215-18-0570A POSSIBLE MATCH

OUTLET,PIPE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4730-01-318-9688 POSSIBLE MATCH

REDUCER,PIPE

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
2621-754-01	D/9 Drawing number reference only U.S. Government activity
4644351	D/9 Drawing number reference only U.S. Government activity
2621-754-01 PC 175	3/2 Design control — primary reference U.S. Government activity
4644351/F2	5/2 Secondary reference U.S. Government activity

Related Parts

4730-01-317-8905POSSIBLE MATCH

TEE,PIPE

2621-754-01 PC 78

4730-01-317-8910POSSIBLE MATCH

COUPLING,PIPE

2621-092-01 PIECE 9

4730-01-317-8911POSSIBLE MATCH

COUPLING,PIPE

2621-092-01 PIECE 55

4730-01-318-2738POSSIBLE MATCH

TEE,PIPE

2621-754-01 PIECE 133

4730-01-318-2739POSSIBLE MATCH

TEE,PIPE

2621-754-01 PIECE 135

4730-01-318-6232POSSIBLE MATCH

OUTLET,PIPE

15-18-0570A

4730-01-318-9688POSSIBLE MATCH

REDUCER,PIPE

Frequently Asked Questions

What is NSN 4730-01-317-8904?

NSN 4730-01-317-8904 is a Tee,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-01-317-8904?

7 possible matches (shared part number, not a government interchangeability claim): 4730-01-317-8905, 4730-01-317-8910, 4730-01-317-8911. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-317-8904 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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