The Seat and Collar Assembly, cataloged under National Stock Number 5342-01-250-7620, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-250-7620 |
| Primary Part Number | B7618KA |
| Item Name | Seat and Collar Assembly |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| 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 |
|---|---|
| B7618KA PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| B7639KF | 5/9 Secondary reference Circor Pumps North America Llc |
| B7639KF | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 5342-01-250-7620 is a Seat and Collar Assembly, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-250-7620 has 1 manufacturer part number on file: B7618KA (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for B7618KA: End Item Identification: USNS HENRY J KAISER CLASS. 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.