The Flange,companion,nonvehicular Un, cataloged under National Stock Number 3010-01-262-3373, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-262-3373 |
| Primary Part Number | 28168AX |
| Item Name | Flange,companion,nonvehicular Un |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Oshkosh Defense Llc |
| 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 |
|---|---|
| 28168AX PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 28168AX | 5/9 Secondary reference Oshkosh Corp |
| 6771538 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6771538 | 5/9 Secondary reference Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| 6.5-1-1801 | 5/9 Secondary reference Buellflat Rock Co Inc |
NSN 3010-01-262-3373 is a Flange,companion,nonvehicular Un, manufactured by Oshkosh Defense Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-262-3373 has 1 manufacturer part number on file: 28168AX (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 4020-01-624-6225. Verify interchangeability with system specifications before substitution.
Key specifications for 28168AX: Overall Length: 4.031 INCHES NOMINAL IN; Special Features: MAJOR DIAMETER: 2.359 IN. NOM.; BORE LENGTH: 4.031 IN. NOM.; HUB LENGTH: 3.375 IN. NOM.; HUB OUTSIDE DIAMETER: 2.500 IN. NOM.; SHAFT FACILITY SPLINE QUANTITY: 18 IN; End Item Identification: OSHKOSH CORP OSHKOSH LOADER MODEL NO. 40K. 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.