The Adjusting Device,belt-Chain Tens, cataloged under National Stock Number 2920-01-467-1970, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Dayco Products Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-467-1970 |
| Primary Part Number | 89101 |
| Item Name | Adjusting Device,belt-Chain Tens |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Dayco Products Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 89101 PRIMARY | Dayco Products Llc (USA) |
| Reference | Meaning |
|---|---|
| 133-3545 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2920-01-467-1970 is a Adjusting Device,belt-Chain Tens, manufactured by Dayco Products Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-467-1970 has 1 manufacturer part number on file: 89101 (Dayco Products Llc).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-510-8737. Verify interchangeability with system specifications before substitution.
Key specifications for 89101: End Item Identification: HEAVY EQUIPMENT SUPPORT VEHICLE, 6X6 TRUCK, MODEL 4866S. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.