PartsTable TECHNICAL DATA SHEET

NSN 2990-01-200-4643Government record, cited

Starter2990-01-200-4643

NSN 2990-01-200-4643 · NIIN 012004643 · Part number 833-941

Aqua-Chem, Inc. Dba Aqua-Chem Inc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 0EXU3

Government record, cited

NSN 2990-01-200-4643 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-200-4643. Manufacturer of record part number: 833-941.

Also searched as 2990-01-200-4643 · 2990012004643 · NIIN 012004643 · 01-200-4643 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 0EXU3 · 833-941

Nearby stock numbers ← 2990-01-200-4629 Starter · 2990-01-200-5064 Control Assy →

Features

Starter — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Aqua-Chem, Inc. Dba Aqua-Chem Inc

Identification

NSN: 2990-01-200-4643
NIIN: 012004643
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 833-941
Manufacturer: Aqua-Chem, Inc. Dba Aqua-Chem Inc

General Description

The Starter, cataloged under National Stock Number 2990-01-200-4643, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Starter
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Aqua-Chem, Inc. Dba Aqua-Chem Inc (CAGE 0EXU3)

Technical Specifications

Parameter	Value
NSN	2990-01-200-4643
Primary Part Number	833-941
Item Name	Starter
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Aqua-Chem, Inc. Dba Aqua-Chem 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)

Cross-Reference Index

Part Number	Manufacturer
833-941 PRIMARY	Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)

Reference documents

Reference	Meaning
833-941	3/9 Design control — primary reference Aqua-Chem Inc Cleaver-Brooks Div

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-001-0001

BLOWER ASSEMBLY

2990-00-001-1248

2990-00-001-1248 · Item name not on file

2990-00-001-1250

2990-00-001-1250 · Item name not on file

2990-00-001-2055

2990-00-001-2055 · Item name not on file

2990-00-001-3498

2990-00-001-3498 · Item name not on file

2990-00-001-3520

2990-00-001-3520 · Item name not on file

2990-00-001-3521

2990-00-001-3521 · Item name not on file

2990-00-001-3522

CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-01-200-4643?

NSN 2990-01-200-4643 is a Starter, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-200-4643?

NSN 2990-01-200-4643 has 1 manufacturer part number on file: 833-941 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).

Is NSN 2990-01-200-4643 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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