NSN 2920-01-508-8604 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-508-8604. Manufacturer of record part number: 3631342.
Also searched as2920-01-508-8604 ·
2920015088604 ·
NIIN 015088604 ·
01-508-8604 ·
FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 0B8S3 · 3631342
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 3631342
Manufacturer: Cummins Inc
General Description
The Arm,adjusting,belt Tension, cataloged under National Stock Number 2920-01-508-8604, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2920-01-508-8604
Primary Part Number
3631342
Item Name
Arm,adjusting,belt Tension
FSC / FSG
2920 / 29 — Engine Electrical System Components, Nonaircraft
Other items in FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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PLATE ASSEMBLY,SEAL
2920-00-424-3259
PLATE ASSEMBLY,SEAL
Frequently Asked Questions
What is NSN 2920-01-508-8604?
NSN 2920-01-508-8604 is a Arm,adjusting,belt Tension, manufactured by Cummins Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2920-01-508-8604?
NSN 2920-01-508-8604 has 1 manufacturer part number on file: 3631342 (Cummins Inc).
What are the specifications of 3631342?
Key specifications for 3631342: Overall Thickness: 6.000 INCHES NOMINAL IN; Overall Length: 9.500 INCHES NOMINAL IN; Overall Width: 5.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BRACKET ALTERNATOR. 1 specification is documented in the U.S. Government catalog.
Is NSN 2920-01-508-8604 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.