Pipe, Exhaust2990-01-115-8178

NSN 2990-01-115-8178 · NIIN 011158178 · Part number 4891852-8

Kalmar AC Inc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 0AHU0

Government record, cited

NSN 2990-01-115-8178 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-115-8178. Manufacturer of record part number: 4891852-8.

Also searched as 2990-01-115-8178 · 2990011158178 · NIIN 011158178 · 01-115-8178 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 0AHU0 · 4891852-8 · 74891852

Nearby stock numbers ← 2990-01-115-8133 Muffler, Exhaust · 2990-01-115-9527 Muffler, Exhaust →

Features

Pipe,exhaust — FSC 2990
2 manufacturer part numbers on file
Manufacturer of record: Kalmar AC Inc

Identification

NSN: 2990-01-115-8178
NIIN: 011158178
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 4891852-8
Manufacturer: Kalmar AC Inc

General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-115-8178, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Kalmar AC Inc. The record lists 2 manufacturer part numbers 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	Kalmar AC Inc (CAGE 0AHU0)

Technical Specifications

Parameter	Value
NSN	2990-01-115-8178
Primary Part Number	4891852-8
Item Name	Pipe,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Kalmar AC 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
74891852	Kalmar AC Inc (USA)
4891852-8 PRIMARY	Kalmar AC Inc (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 2990-01-115-8178?

NSN 2990-01-115-8178 is a Pipe,exhaust, manufactured by Kalmar AC Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-115-8178?

NSN 2990-01-115-8178 has 2 manufacturer part numbers on file: 74891852 (Kalmar AC Inc), 4891852-8 (Kalmar AC Inc).

Is NSN 2990-01-115-8178 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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