The Nut,trunnion, cataloged under National Stock Number 5310-01-155-4205, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kovatch Corp.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,trunnion |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Kovatch Corp. (CAGE 59556); Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (CAGE Z4117) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-155-4205 |
| Primary Part Number | K-500-CH-0649 |
| Item Name | Nut,trunnion |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kovatch Corp. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| K-500-CH-0649 PRIMARY | Kovatch Corp. (USA) |
| 20705043 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| Reference | Meaning |
|---|---|
| 20705836 | 5/9 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| 20705043 | 3/2 Design control — primary reference U.S. Government activity |
| 21AX 313 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-155-4205 is a Nut,trunnion, manufactured by Kovatch Corp., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-155-4205 has 2 manufacturer part numbers on file: K-500-CH-0649 (Kovatch Corp.), 20705043 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales).
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.