PartsTable TECHNICAL DATA SHEET

NSN 2990-01-192-4596Government record, cited

Pipe, Exhaust2990-01-192-4596

NSN 2990-01-192-4596 · NIIN 011924596 · Part number 7-406-000339

Grove U.s. Llc Dba Grove Us Llc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 12361

Government record, cited

NSN 2990-01-192-4596 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-192-4596. Manufacturer of record part number: 7-406-000339.

Also searched as 2990-01-192-4596 · 2990011924596 · NIIN 011924596 · 01-192-4596 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 12361 · 7-406-000339 · L350SR

Nearby stock numbers ← 2990-01-192-4579 Flange, Exhaust Pipe · 2990-01-192-4597 Pipe, Exhaust →

Features

Pipe,exhaust — FSC 2990
End Item Model Number: MB-2
End Item Source: 12361
Design Form: PREBENT
Nominal Overall Length: 7.750 INCHES IN
End Item Name: TOW TRACTOR
Nominal Outside Diameter: 3.500 INCHES IN
Material: STEEL

Identification

NSN: 2990-01-192-4596
NIIN: 011924596
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 7-406-000339
Manufacturer: Grove U.s. Llc Dba Grove Us Llc

General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-192-4596, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-192-4596
Primary Part Number	7-406-000339
Item Name	Pipe,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Grove U.s. Llc Dba Grove Us Llc
Status	ACTIVE
End Item Model Number	MB-2
End Item Source	12361
Design Form	PREBENT
Nominal Overall Length	7.750 INCHES IN
End Item Name	TOW TRACTOR
Nominal Outside Diameter	3.500 INCHES IN
Material	STEEL
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
7-406-000339 PRIMARY	Grove U.s. Llc Dba Grove Us Llc (USA)

Reference documents

Reference	Meaning
L350SR	5/9 Secondary reference Riker Products

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 2990-01-192-4596?

NSN 2990-01-192-4596 is a Pipe,exhaust, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-192-4596?

NSN 2990-01-192-4596 has 1 manufacturer part number on file: 7-406-000339 (Grove U.s. Llc Dba Grove Us Llc).

What are the specifications of 7-406-000339?

Key specifications for 7-406-000339: End Item Model Number: MB-2; End Item Source: 12361; Design Form: PREBENT; Nominal Overall Length: 7.750 INCHES IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-192-4596 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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