Elbow2940-01-053-4661

NSN 2940-01-053-4661 · NIIN 010534661 · Part number 4N826

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 2940-01-053-4661 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-053-4661. Manufacturer of record part number: 4N826.

Also searched as 2940-01-053-4661 · 2940010534661 · NIIN 010534661 · 01-053-4661 · FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 11083 · 4N826

Nearby stock numbers ← 2940-01-053-4649 Tube Assembly · 2940-01-053-4665 Tube Assembly →

Features

Elbow — FSC 2940
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2940-01-053-4661
NIIN: 010534661
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 4N826
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Elbow, cataloged under National Stock Number 2940-01-053-4661, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Elbow
FSC / FSG	2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft (FSG 29)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083)

Technical Specifications

Parameter	Value
NSN	2940-01-053-4661
Primary Part Number	4N826
Item Name	Elbow
FSC / FSG	2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
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)

⇄ Related Items 1

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

6105-01-428-25855K36PN30 POSSIBLE MATCH

MOTOR,ALTERNATING CURRENT

Possible match (shared part number)General Electric Co Motor Business Group

Cross-Reference Index

Part Number	Manufacturer
4N826 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Related Parts

6105-01-428-2585POSSIBLE MATCH

MOTOR,ALTERNATING CURRENT

5K36PN30

Frequently Asked Questions

What is NSN 2940-01-053-4661?

NSN 2940-01-053-4661 is a Elbow, 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 2940-01-053-4661?

NSN 2940-01-053-4661 has 1 manufacturer part number on file: 4N826 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2940-01-053-4661?

1 possible match (shared part number, not a government interchangeability claim): 6105-01-428-2585. Verify interchangeability with system specifications before substitution.

Is NSN 2940-01-053-4661 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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