The Retension Stud, cataloged under National Stock Number 4935-00-218-0586, is classified within Federal Supply Class 4935 (Guided Missile Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Vertex Modernization and Sustainment Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4935-00-218-0586 |
| Primary Part Number | 3255293-1 |
| Item Name | Retension Stud |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES QQ-S-764 CL416,COND A,0.875 IN. LG,0.188 IN. ACROSSFLATS,HEX IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3255293-1 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| 3255293-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4935-00-218-0586 is a Retension Stud, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4935-00-218-0586 has 1 manufacturer part number on file: 3255293-1 (Vertex Modernization and Sustainment Llc).
Key specifications for 3255293-1: General Characteristics Item Description: CRES QQ-S-764 CL416,COND A,0.875 IN. LG,0.188 IN. ACROSSFLATS,HEX IN. 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.
NSN 4935-00-218-0586 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.