The Retainer,threaded Cylinder, cataloged under National Stock Number 3040-01-302-4954, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cascade Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-302-4954 |
| Primary Part Number | 341997 |
| Item Name | Retainer,threaded Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cascade Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 2.560 IN. LG; 4.250 IN. DIA; THREADED INTERNAL 3.439-12UN-2B IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-302-4954 is a Retainer,threaded Cylinder, manufactured by Cascade Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-302-4954 has 2 manufacturer part numbers on file: 341997 (Daimler Truck North America Llc), 341997 (Cascade Corp).
Key specifications for 341997: General Characteristics Item Description: 2.560 IN. LG; 4.250 IN. DIA; THREADED INTERNAL 3.439-12UN-2B IN; End Item Identification: 2420-01-205-8636,TRACTOR WHEELED. 1 specification is 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.