Pipe, Exhaust2990-01-609-6448

NSN 2990-01-609-6448 · NIIN 016096448 · Part number 3896146C91

Nd Defense Llc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 338X5

Government record, cited

NSN 2990-01-609-6448 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-609-6448. Manufacturer of record part number: 3896146C91.

Also searched as 2990-01-609-6448 · 2990016096448 · NIIN 016096448 · 01-609-6448 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 338X5 · 3896146C91

Nearby stock numbers ← 2990-01-609-5876 Heat Shield, Exhaust · 2990-01-609-6450 Heat Shield, Exhaust →

Features

Pipe,exhaust — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Nd Defense Llc

Identification

NSN: 2990-01-609-6448
NIIN: 016096448
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 3896146C91
Manufacturer: Nd Defense Llc

General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-609-6448, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Nd Defense Llc. 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	Nd Defense Llc (CAGE 338X5)

Technical Specifications

Parameter	Value
NSN	2990-01-609-6448
Primary Part Number	3896146C91
Item Name	Pipe,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Nd Defense Llc
Status	ACTIVE

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
3896146C91 PRIMARY	Nd Defense Llc (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 2990-01-609-6448?

NSN 2990-01-609-6448 is a Pipe,exhaust, manufactured by Nd Defense Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-609-6448?

NSN 2990-01-609-6448 has 1 manufacturer part number on file: 3896146C91 (Nd Defense Llc).

Is NSN 2990-01-609-6448 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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