Adapter, Straight, Tube to Boss4730-01-156-9977

NSN 4730-01-156-9977 · NIIN 011569977 · Part number 0318759

Caterpillar Inc Div Caterpillar Defense · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11083

Government record, cited

NSN 4730-01-156-9977 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-156-9977. Manufacturer of record part number: 0318759.

Also searched as 4730-01-156-9977 · 4730011569977 · NIIN 011569977 · 01-156-9977 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 11083 · 0318759 · 318759

Nearby stock numbers ← 4730-01-156-9976 Reducer, Tube · 4730-01-156-9999 →

4730-01-156-9977 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Adapter,straight,tube to Boss — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 4730-01-156-9977
NIIN: 011569977
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 0318759
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-156-9977, 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 Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Adapter,straight,tube to Boss
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083)

Technical Specifications

Parameter	Value
NSN	4730-01-156-9977
Primary Part Number	0318759
Item Name	Adapter,straight,tube to Boss
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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

Cross-Reference Index

Part Number	Manufacturer
0318759 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Reference documents

Reference	Meaning
318759	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense

Frequently Asked Questions

What is NSN 4730-01-156-9977?

NSN 4730-01-156-9977 is a Adapter,straight,tube to Boss, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-156-9977?

NSN 4730-01-156-9977 has 1 manufacturer part number on file: 0318759 (Caterpillar Inc Div Caterpillar Defense).

Is NSN 4730-01-156-9977 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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