The Seat,bearing, cataloged under National Stock Number 3110-01-231-3338, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-231-3338 |
| Primary Part Number | 028D007F051A |
| Item Name | Seat,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Material Document and Classification | ASTM A334 GR3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 028D007F051A PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| E-751 PIECE 11 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 028D0070M030A | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 028D0070M030 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 3110-01-231-3338 is a Seat,bearing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-231-3338 has 3 manufacturer part numbers on file: 028D007F051A (Circor Naval Solutions Llc Dba Warren Pumps), E-751 PIECE 11 (Circor Naval Solutions Llc Dba Warren Pumps), 028D0070M030A (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 028D007F051A: Material Document and Classification: ASTM A334 GR3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 2 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.