Filter Body, Fluid2940-01-666-1399

NSN 2940-01-666-1399 · NIIN 016661399 · Part number 161-0083

Caterpillar Inc Div Caterpillar Defense · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 11083

Government record, cited

NSN 2940-01-666-1399 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-666-1399. Manufacturer of record part number: 161-0083.

Also searched as 2940-01-666-1399 · 2940016661399 · NIIN 016661399 · 01-666-1399 · FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 11083 · 161-0083

Nearby stock numbers ← 2940-01-666-0634 Filter Element, Fluid · 2940-01-666-1729 Air Cleaner, Intake →

Features

Filter Body,fluid — FSC 2940
Supplementary Features: COMPATIBLE WITH MULTIPLE MARINE, INDUSTRIAL AND LOCOMOTIV
Media for Which Designed: OIL, LUBRICATING
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2940-01-666-1399
NIIN: 016661399
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 161-0083
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Filter Body,fluid, cataloged under National Stock Number 2940-01-666-1399, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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	2940-01-666-1399
Primary Part Number	161-0083
Item Name	Filter Body,fluid
FSC / FSG	2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Supplementary Features	COMPATIBLE WITH MULTIPLE MARINE, INDUSTRIAL AND LOCOMOTIV
Media for Which Designed	OIL, LUBRICATING

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
161-0083 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Frequently Asked Questions

What is NSN 2940-01-666-1399?

NSN 2940-01-666-1399 is a Filter Body,fluid, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.

What part numbers are listed for NSN 2940-01-666-1399?

NSN 2940-01-666-1399 has 1 manufacturer part number on file: 161-0083 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 161-0083?

Key specifications for 161-0083: Supplementary Features: COMPATIBLE WITH MULTIPLE MARINE, INDUSTRIAL AND LOCOMOTIV; Media for Which Designed: OIL, LUBRICATING; Part Name Assigned by Controlling Agency: BASE-OIL FILTER. 2 specifications are documented in the U.S. Government catalog.

Is NSN 2940-01-666-1399 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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