PartsTable TECHNICAL DATA SHEET

NSN 4730-01-350-9178Government record, cited

Manifold, Air Line4730-01-350-9178

NSN 4730-01-350-9178 · NIIN 013509178

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

Government record, cited

Also searched as 4730-01-350-9178 · 4730013509178 · NIIN 013509178 · 01-350-9178 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · D-37287-11 PIECE 5C · B-37287-14 · D-37287-11 · D-37287-11 PIECE 5C · B-37287-14

Nearby stock numbers ← 4730-01-350-9177 Restrictor, Fluid Flow · 4730-01-350-9179 Manifold, Hydraulic System Access →

4730-01-350-9178 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Manifold,air Line — FSC 4730
Material: STEEL

Identification

NSN: 4730-01-350-9178
NIIN: 013509178
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Manifold,air Line, cataloged under National Stock Number 4730-01-350-9178, 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 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-350-9178
Item Name	Manifold,air Line
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Status	ACTIVE
Material	STEEL

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 9

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

4320-01-350-9382B-37287-15 POSSIBLE MATCH

CHAMBER,AIR EJECTOR

Possible match (shared part number)Graham Corp

4320-01-350-9383B-37287-16 POSSIBLE MATCH

DIFFUSER,AIR EJECTOR

Possible match (shared part number)Graham Corp

4320-01-350-9384B-37287-25 POSSIBLE MATCH

CHAMBER,AIR EJECTOR

Possible match (shared part number)Graham Corp

4730-01-351-1576 POSSIBLE MATCH

REDUCER,PIPE

Possible match (shared part number)

4730-01-351-1643D-37287-11 PIECE 10A POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

Possible match (shared part number)Graham Corp

4730-01-351-5241D-37287-11 PIECE 5D POSSIBLE MATCH

NOZZLE,SPRAY,FLUID-EMULSION

Possible match (shared part number)Graham Corp

4730-01-351-5242D-37287-11 PIECE 8D 1 POSSIBLE MATCH

NOZZLE,SPRAY,FLUID-EMULSION

Possible match (shared part number)Graham Corp

4220-01-351-5245 POSSIBLE MATCH

DIFFUSER,AIR SUPPLY

Possible match (shared part number)

4220-01-351-8355 POSSIBLE MATCH

DIFFUSER,AIR SUPPLY

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
D-37287-11 PIECE 5C	5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3
B-37287-14	3/9 Design control — primary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3
D-37287-11	D/9 Drawing number reference only Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3
D-37287-11 PIECE 5C	C/1 Advisory reference — outside the item-of-supply concept Graham Corp
B-37287-14	C/1 Advisory reference — outside the item-of-supply concept Graham Corp

Related Parts

4320-01-350-9382POSSIBLE MATCH

CHAMBER,AIR EJECTOR

B-37287-15

4320-01-350-9383POSSIBLE MATCH

DIFFUSER,AIR EJECTOR

B-37287-16

4320-01-350-9384POSSIBLE MATCH

CHAMBER,AIR EJECTOR

B-37287-25

4730-01-351-1576POSSIBLE MATCH

REDUCER,PIPE

4730-01-351-1643POSSIBLE MATCH

STRAINER ELEMENT,SEDIMENT

D-37287-11 PIECE 10A

4730-01-351-5241POSSIBLE MATCH

NOZZLE,SPRAY,FLUID-EMULSION

D-37287-11 PIECE 5D

4730-01-351-5242POSSIBLE MATCH

NOZZLE,SPRAY,FLUID-EMULSION

D-37287-11 PIECE 8D 1

4220-01-351-5245POSSIBLE MATCH

DIFFUSER,AIR SUPPLY

4220-01-351-8355POSSIBLE MATCH

DIFFUSER,AIR SUPPLY

Frequently Asked Questions

What is NSN 4730-01-350-9178?

NSN 4730-01-350-9178 is a Manifold,air Line, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-01-350-9178?

9 possible matches (shared part number, not a government interchangeability claim): 4320-01-350-9382, 4320-01-350-9383, 4320-01-350-9384. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-01-350-9178?

Key specifications for 4730-01-350-9178: Material: STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4730-01-350-9178 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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