Pipe, Exhaust2990-01-727-4925

NSN 2990-01-727-4925 · NIIN 017274925 · Part number 12484552-12

U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 19207

Government record, cited

NSN 2990-01-727-4925 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-727-4925. Manufacturer of record part number: 12484552-12.

Also searched as 2990-01-727-4925 · 2990017274925 · NIIN 017274925 · 01-727-4925 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 19207 · 12484552-12

Nearby stock numbers ← 2990-01-727-4911 Pipe, Exhaust · 2990-01-727-4941 Cartridge, Turbocharger →

Features

Pipe,exhaust — FSC 2990
End Item Source: 19207
Enlarged End Inside Diameter: 2.0 INCHES NOMINAL IN
Wall Thickness: 0.0652 INCHES NOMINAL IN
Reduced End Outside Diameter: 2.0 INCHES NOMINAL IN
Enlarged End Length: 2.0 INCHES NOMINAL IN
Surface Treatment: PAINT
Material: STEEL COMP 304

Identification

NSN: 2990-01-727-4925
NIIN: 017274925
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 12484552-12
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-727-4925, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-727-4925
Primary Part Number	12484552-12
Item Name	Pipe,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	U S Army Tank Automotive Command Amsta-Im-Mm
Status	ACTIVE
End Item Source	19207
Enlarged End Inside Diameter	2.0 INCHES NOMINAL IN
Wall Thickness	0.0652 INCHES NOMINAL IN
Reduced End Outside Diameter	2.0 INCHES NOMINAL IN
Enlarged End Length	2.0 INCHES NOMINAL IN
Surface Treatment	PAINT
Material	STEEL COMP 304
Usage Location	TAIL 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
12484552-12	Oshkosh Defense Llc (USA)
12484552-12 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

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 2990-01-727-4925?

NSN 2990-01-727-4925 is a Pipe,exhaust, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-727-4925?

NSN 2990-01-727-4925 has 2 manufacturer part numbers on file: 12484552-12 (Oshkosh Defense Llc), 12484552-12 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 12484552-12?

Key specifications for 12484552-12: End Item Source: 19207; Enlarged End Inside Diameter: 2.0 INCHES NOMINAL IN; Wall Thickness: 0.0652 INCHES NOMINAL IN; Reduced End Outside Diameter: 2.0 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-727-4925 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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