PartsTable TECHNICAL DATA SHEET

NSN 2990-01-368-7675Government record, cited

Pipe, Exhaust2990-01-368-7675

NSN 2990-01-368-7675 · NIIN 013687675 · Part number 2043670W

Oshkosh Defense Llc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 75Q65

Government record, cited

NSN 2990-01-368-7675 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-368-7675. Manufacturer of record part number: 2043670W.

Also searched as 2990-01-368-7675 · 2990013687675 · NIIN 013687675 · 01-368-7675 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 75Q65 · 2043670W · 1980430W

Nearby stock numbers ← 2990-01-368-7674 Pipe, Exhaust · 2990-01-368-7694 Muffler, Exhaust →

Features

Pipe,exhaust — FSC 2990
Furnished Items and Quantity: 1 FLANGE
End Item Model Number: M1070
End Item Source: 45152
Design Form: PREBENT
End Item Name: TRUCK TRACTOR
Usage Location: EXHAUST PIPE
1 manufacturer part number on file

Identification

NSN: 2990-01-368-7675
NIIN: 013687675
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 2043670W
Manufacturer: Oshkosh Defense Llc

General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-368-7675, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-368-7675
Primary Part Number	2043670W
Item Name	Pipe,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE
Furnished Items and Quantity	1 FLANGE
End Item Model Number	M1070
End Item Source	45152
Design Form	PREBENT
End Item Name	TRUCK TRACTOR
Usage Location	EXHAUST PIPE

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
2043670W PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
1980430W	5/9 Secondary reference Oshkosh Corp
2043670W	5/9 Secondary reference Oshkosh Corp

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 2990-01-368-7675?

NSN 2990-01-368-7675 is a Pipe,exhaust, manufactured by Oshkosh Defense Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-368-7675?

NSN 2990-01-368-7675 has 1 manufacturer part number on file: 2043670W (Oshkosh Defense Llc).

What are the specifications of 2043670W?

Key specifications for 2043670W: Furnished Items and Quantity: 1 FLANGE; End Item Model Number: M1070; End Item Source: 45152; Design Form: PREBENT. 6 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-368-7675 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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