PartsTable TECHNICAL DATA SHEET
NSN 2990-01-682-2423Government record, cited

Muffler, Intake2990-01-682-2423

NSN 2990-01-682-2423 · NIIN 016822423 · Part number 1670-944
Arctic Cat Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 46063
Government record, cited
NSN 2990-01-682-2423 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-682-2423. Manufacturer of record part number: 1670-944.
Also searched as  2990-01-682-2423 · 2990016822423 · NIIN 016822423 · 01-682-2423 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 46063 · 1670-944
Nearby stock numbers  ·
Features
  • Muffler,intake — FSC 2990
  • 1 manufacturer part number on file
  • Manufacturer of record: Arctic Cat Inc.
Identification
  • NSN: 2990-01-682-2423
  • NIIN: 016822423
  • FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
  • FSG: 29 — Engine Accessories
  • Primary part number: 1670-944
  • Manufacturer: Arctic Cat Inc.
General Description

The Muffler,intake, cataloged under National Stock Number 2990-01-682-2423, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Arctic Cat Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-682-2423
Primary Part Number1670-944
Item NameMuffler,intake
FSC / FSG2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
ManufacturerArctic Cat Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
1670-944 PRIMARY Arctic Cat 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.
2990-00-096-8607
CONTROL ASSEMBLY,PUSH-PULL
2990-00-390-3445
CRANK,HAND,VEHICULAR
2990-00-459-7255
MUFFLER,EXHAUST
2990-00-459-7255
MUFFLER,EXHAUST
2990-00-536-2962
BLOCK,ADJUSTING SCREW
2990-00-903-8226
MUFFLER,EXHAUST
2990-01-151-5443
CONNECTOR,EXHAUST PIPE
2990-01-151-5443
CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-682-2423?

NSN 2990-01-682-2423 is a Muffler,intake, manufactured by Arctic Cat Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-682-2423?

NSN 2990-01-682-2423 has 1 manufacturer part number on file: 1670-944 (Arctic Cat Inc.).

What are the specifications of 1670-944?

Key specifications for 1670-944: Part Name Assigned by Controlling Agency: BOOT, AIR SILENCER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-682-2423 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.
PartsTable Design LLC · partstable.com