The Ball,bearing, cataloged under National Stock Number 3110-01-243-5020, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Metric and Multistandard Components Corp. The record lists 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ball,bearing |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Mercedes-Benz Ag (CAGE CN7Z7); Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Metric and Multistandard Components Corp (CAGE 15526); Daimler Truck North America Llc (CAGE 64678) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-243-5020 |
| Primary Part Number | DIN 5401 9MM |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Metric and Multistandard Components 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 |
|---|---|
| 005401 309000 | Mercedes-Benz Ag (DEU) |
| 453 8741-747 | Bae Systems Hagglunds Aktiebolag (SWE) |
| DIN 5401 9MM PRIMARY | Metric and Multistandard Components Corp (USA) |
| 005401 309000 | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 005401 309000 | 5/9 Secondary reference Daimler Ag |
| 5401 9 | 3/9 Design control — primary reference Metric and Multistandard Components Corp |
| 453 8741-747 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
NSN 3110-01-243-5020 is a Ball,bearing, manufactured by Metric and Multistandard Components Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-243-5020 has 4 manufacturer part numbers on file: 005401 309000 (Mercedes-Benz Ag), 453 8741-747 (Bae Systems Hagglunds Aktiebolag), DIN 5401 9MM (Metric and Multistandard Components Corp), 005401 309000 (Daimler Truck North America Llc).
4 possible matches (shared part number, not a government interchangeability claim): 2530-01-588-3909, 5325-01-644-3952, 5340-01-655-0808. Verify interchangeability with system specifications before substitution.
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.