PartsTable TECHNICAL DATA SHEET

NSN 2990-01-166-5633Government record, cited

Adapter, Turbocharge2990-01-166-5633

NSN 2990-01-166-5633 · NIIN 011665633 · Part number 4537800-692

Amz Alabama Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 076M6

Government record, cited

NSN 2990-01-166-5633 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-166-5633. Manufacturer of record part number: 4537800-692.

Also searched as 2990-01-166-5633 · 2990011665633 · NIIN 011665633 · 01-166-5633 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 076M6 · 4537800-692 · 6170980104

Nearby stock numbers ← 2990-01-166-5631 Shaft, Gear, Oil Pres · 2990-01-166-6293 →

Features

Adapter,turbocharge — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Amz Alabama Inc.

Identification

NSN: 2990-01-166-5633
NIIN: 011665633
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 4537800-692
Manufacturer: Amz Alabama Inc.

General Description

The Adapter,turbocharge, cataloged under National Stock Number 2990-01-166-5633, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Amz Alabama Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Adapter,turbocharge
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Amz Alabama Inc. (CAGE 076M6)

Technical Specifications

Parameter	Value
NSN	2990-01-166-5633
Primary Part Number	4537800-692
Item Name	Adapter,turbocharge
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Amz Alabama 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
4537800-692	Amz Alabama Inc. (USA)

Reference documents

Reference	Meaning
4537800-692	5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds
4537800-692	3/9 Design control — primary reference Bae Systems Hagglunds Ab
6170980104	5/9 Secondary reference Daimler Ag

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.

2990-00-096-8607

CONTROL ASSEMBLY,PUSH-PULL

2990-00-390-3445

CRANK,HAND,VEHICULAR

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-536-2962

BLOCK,ADJUSTING SCREW

2990-00-903-8226

MUFFLER,EXHAUST

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-166-5633?

NSN 2990-01-166-5633 is a Adapter,turbocharge, manufactured by Amz Alabama Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-166-5633?

NSN 2990-01-166-5633 has 1 manufacturer part number on file: 4537800-692 (Amz Alabama Inc.).

Is NSN 2990-01-166-5633 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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