Pipe, Exhaust2990-01-185-9285

NSN 2990-01-185-9285 · NIIN 011859285 · Part number B-38633-1

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 13841

Government record, cited

NSN 2990-01-185-9285 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-185-9285. Manufacturer of record part number: B-38633-1.

Also searched as 2990-01-185-9285 · 2990011859285 · NIIN 011859285 · 01-185-9285 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 13841 · B-38633-1

Nearby stock numbers ← 2990-01-185-8284 Muffler, Intake · 2990-01-185-9525 Gear and Flyweight →

Features

Pipe,exhaust — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.

Identification

NSN: 2990-01-185-9285
NIIN: 011859285
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: B-38633-1
Manufacturer: Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.

General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-185-9285, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pipe,exhaust
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841)

Technical Specifications

Parameter	Value
NSN	2990-01-185-9285
Primary Part Number	B-38633-1
Item Name	Pipe,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
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
B-38633-1 PRIMARY	Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (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 2990-01-185-9285?

NSN 2990-01-185-9285 is a Pipe,exhaust, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-185-9285?

NSN 2990-01-185-9285 has 1 manufacturer part number on file: B-38633-1 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

Is NSN 2990-01-185-9285 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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