The Cone,tapered Roller Bearing, cataloged under National Stock Number 3110-01-509-7948, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Cromwell Builders Manufacturing Inc Dba Jc.net/cromwell/builders. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Cone,tapered Roller Bearing |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Cromwell Builders Manufacturing Inc Dba Jc.net/cromwell/builders (CAGE 9Z677); Tld Ace Corp Div Tld Ace (CAGE 00365) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-509-7948 |
| Primary Part Number | 330355100 |
| Item Name | Cone,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Cromwell Builders Manufacturing Inc Dba Jc.net/cromwell/builders |
| 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 |
|---|---|
| 330355100 PRIMARY | Cromwell Builders Manufacturing Inc Dba Jc.net/cromwell/builders (USA) |
| 1004790-P6 | Tld Ace Corp Div Tld Ace (USA) |
| Reference | Meaning |
|---|---|
| 130355100 | 5/9 Secondary reference Cromwell Builders Manufacturing Inc Dba Jc.net/cromwell/builders |
NSN 3110-01-509-7948 is a Cone,tapered Roller Bearing, manufactured by Cromwell Builders Manufacturing Inc Dba Jc.net/cromwell/builders, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-509-7948 has 2 manufacturer part numbers on file: 330355100 (Cromwell Builders Manufacturing Inc Dba Jc.net/cromwell/builders), 1004790-P6 (Tld Ace Corp Div Tld Ace).
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.