Separator, Water, Liquid Fuel4930-01-656-0037

NSN 4930-01-656-0037 · NIIN 016560037 · Part number 3971865

Cummins Inc. · FSC 4930 — Lubrication and Fuel Dispensing Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 15434

Government record, cited

NSN 4930-01-656-0037 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-656-0037. Manufacturer of record part number: 3971865.

Also searched as 4930-01-656-0037 · 4930016560037 · NIIN 016560037 · 01-656-0037 · FSC 4930 Lubrication and Fuel Dispensing Equipment · CAGE 15434 · 3971865

Nearby stock numbers ← 4930-01-655-6474 Lubricator, Airline · 4930-01-656-1206 Lubricant Packer, Bearing →

Features

Separator,water,liquid Fuel — FSC 4930
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 4930-01-656-0037
NIIN: 016560037
FSC: 4930 — Lubrication and Fuel Dispensing Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 3971865
Manufacturer: Cummins Inc.

General Description

The Separator,water,liquid Fuel, cataloged under National Stock Number 4930-01-656-0037, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Cummins Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4930-01-656-0037
Primary Part Number	3971865
Item Name	Separator,water,liquid Fuel
FSC / FSG	4930 / 49 — Lubrication and Fuel Dispensing Equipment
Manufacturer	Cummins Inc.
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
3971865 PRIMARY	Cummins Inc. (USA)

No interchangeability data on file.

Other items in FSC 4930 — Lubrication and Fuel Dispensing Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4930-00-001-6291

LUBRICATOR

4930-00-003-3419

4930-00-003-3419 · Item name not on file

4930-00-004-3705

4930-00-004-3705 · Item name not on file

4930-00-004-8293

PARTS KIT,LUBRICANT PUMP

4930-00-004-8384

4930-00-004-8384 · Item name not on file

4930-00-004-8385

NOZZLE

4930-00-005-1591

PUMP,CYLINDER ASSEM

4930-00-005-1592

PIPE,DEFUEL,STUB

Frequently Asked Questions

What is NSN 4930-01-656-0037?

NSN 4930-01-656-0037 is a Separator,water,liquid Fuel, manufactured by Cummins Inc., classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.

What part numbers are listed for NSN 4930-01-656-0037?

NSN 4930-01-656-0037 has 1 manufacturer part number on file: 3971865 (Cummins Inc.).

What are the specifications of 3971865?

Key specifications for 3971865: End Item Identification: 1940016158699. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4930-01-656-0037 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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