PartsTable TECHNICAL DATA SHEET

NSN 2990-01-326-0671Government record, cited

Housing, Air Starter2990-01-326-0671

NSN 2990-01-326-0671 · NIIN 013260671 · Part number 52-041

Ge Aviation Systems, Llc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 57301

Government record, cited

NSN 2990-01-326-0671 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-326-0671. Manufacturer of record part number: 52-041.

Also searched as 2990-01-326-0671 · 2990013260671 · NIIN 013260671 · 01-326-0671 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 57301 · 52-041

Nearby stock numbers ← 2990-01-325-9346 Muffler, Exhaust · 2990-01-326-0677 Power Take Off, Asse →

Features

Housing,air Starter — FSC 2990
General Characteristics Item Description: FLANGE MTD. ROUND BODY; CLOCKWISE ROTATION
1 manufacturer part number on file
Manufacturer of record: Ge Aviation Systems, Llc

Identification

NSN: 2990-01-326-0671
NIIN: 013260671
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 52-041
Manufacturer: Ge Aviation Systems, Llc

General Description

The Housing,air Starter, cataloged under National Stock Number 2990-01-326-0671, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Ge Aviation Systems, Llc. Government technical data includes 1 specification, 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. 8 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	2990-01-326-0671
Primary Part Number	52-041
Item Name	Housing,air Starter
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Ge Aviation Systems, Llc
Status	ACTIVE
General Characteristics Item Description	FLANGE MTD. ROUND BODY; CLOCKWISE ROTATION

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 8

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

3455-01-359-090252041 POSSIBLE MATCH

CUTTER,MILLING,END

Possible match (shared part number)Niagara Cutter Inc

5340-01-428-9083 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)

4730-01-493-881352041 POSSIBLE MATCH

HOSE ASSY,EGW SUPPL

Possible match (shared part number)Electro Impulse Laboratory Inc Dba Electro Impulse Inc

6640-01-516-7181 POSSIBLE MATCH

ROTOR,CENTRIFUGE

Possible match (shared part number)

4810-01-529-332052041-800-3 POSSIBLE MATCH

WAND ASSEMBLY

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

7490-01-553-588852041 POSSIBLE MATCH

PRINTING MACHINE,LABEL

Possible match (shared part number)Brady Worldwide Inc

5940-01-597-270152041 POSSIBLE MATCH

TERMINAL,LUG

Possible match (shared part number)Te Connectivity Corporation

2590-01-670-19845204-1 POSSIBLE MATCH

PAD,CUSHIONING

Possible match (shared part number)Tru-Hitch, Inc.

Cross-Reference Index

Part Number	Manufacturer
52-041 PRIMARY	Ge Aviation Systems, Llc (USA)

Related Parts

3455-01-359-0902POSSIBLE MATCH

CUTTER,MILLING,END

52041

5340-01-428-9083POSSIBLE MATCH

BRACKET,MOUNTING

4730-01-493-8813POSSIBLE MATCH

HOSE ASSY,EGW SUPPL

52041

6640-01-516-7181POSSIBLE MATCH

ROTOR,CENTRIFUGE

4810-01-529-3320POSSIBLE MATCH

WAND ASSEMBLY

52041-800-3

7490-01-553-5888POSSIBLE MATCH

PRINTING MACHINE,LABEL

52041

5940-01-597-2701POSSIBLE MATCH

TERMINAL,LUG

52041

2590-01-670-1984POSSIBLE MATCH

PAD,CUSHIONING

5204-1

Frequently Asked Questions

What is NSN 2990-01-326-0671?

NSN 2990-01-326-0671 is a Housing,air Starter, manufactured by Ge Aviation Systems, Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-326-0671?

NSN 2990-01-326-0671 has 1 manufacturer part number on file: 52-041 (Ge Aviation Systems, Llc).

What NSN replaces 2990-01-326-0671?

8 possible matches (shared part number, not a government interchangeability claim): 3455-01-359-0902, 5340-01-428-9083, 4730-01-493-8813. Verify interchangeability with system specifications before substitution.

What are the specifications of 52-041?

Key specifications for 52-041: General Characteristics Item Description: FLANGE MTD. ROUND BODY; CLOCKWISE ROTATION; End Item Identification: STARTER TECH DEVELOPMENT INC SERIES 52A AND 52R A. 1 specification is documented in the U.S. Government catalog.

Is NSN 2990-01-326-0671 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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