The Retainer,mechanical Cylinder, cataloged under National Stock Number 3040-01-302-0936, 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 | 3040-01-302-0936 |
| Primary Part Number | 554889 |
| Item Name | Retainer,mechanical Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cascade Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 3.493 IN. DIA; 1.630 IN. LG; 3.437-12 UN-2A A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-302-0936 is a Retainer,mechanical Cylinder, manufactured by Cascade Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-302-0936 has 2 manufacturer part numbers on file: 554889 (Cascade Corp), 554889 (Daimler Truck North America Llc).
Key specifications for 554889: General Characteristics Item Description: 3.493 IN. DIA; 1.630 IN. LG; 3.437-12 UN-2A A; 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.