The Stud,ball, cataloged under National Stock Number 5307-01-644-5546, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5307-01-644-5546 |
| Primary Part Number | 4891-225277 |
| Item Name | Stud,ball |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| 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 |
|---|---|
| 4891-225277 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| Reference | Meaning |
|---|---|
| 225277 | 5/9 Secondary reference Kelsey-Hayes Co Fabco Div |
| F4891-225277 | 5/2 Secondary reference U.S. Government activity |
| 225277 | 3/9 Design control — primary reference Meritor Specialty Products Llc |
NSN 5307-01-644-5546 is a Stud,ball, manufactured by Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-644-5546 has 1 manufacturer part number on file: 4891-225277 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales).
Key specifications for 4891-225277: End Item Identification: STEERABLE DRIVE AXLE MODEL SDA 18. 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.