The Shaft,axle,automotive, cataloged under National Stock Number 2520-00-654-3427, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Am General Llc. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-654-3427 |
| Primary Part Number | 805336 |
| Item Name | Shaft,axle,automotive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| FSC Application Data | TRAILER AIR CONDITIONER,TYPE MA-8 |
| Second End Type | SPLINED |
| First End Thread Direction | RIGHT-HAND |
| End Hole Type | DRILLED |
| First End Type | TAPERED |
| First End Pin Hole Diameter | 0.172 INCHES NOMINAL IN |
| First End Thread Size | 1-14 |
| Second End Spline Quantity | 20 |
| Second End Bearing Seat | NOT INCLUDED |
| Second End Spline Pressure Angle in Deg | 30.0 |
| First End Thread Series | UNF |
| Material Document and Classification | SAE 1033 TO 1035 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Keyway Depth | 0.137 INCHES NOMINAL IN |
| First End Taper | 1.000 INCHES NOMINAL PER FOOT IN |
| First End Taper Major Diameter | 1.625 INCHES NOMINAL IN |
| Drilled Hole Diameter | 0.172 INCHES NOMINAL IN |
| Second End Spline Type | INVOLUTE |
| Material | STEEL |
| Hole Quantity | 1 |
| First End Bearing Seat | NOT INCLUDED |
| Metallic Hardness Rating | 42.0 MINIMUM ROCKWELL C AND 48.0 MAXIMUM ROCKWELL C |
| Second End Pitch Diameter | 0.500 INCHES NOMINAL IN |
| Second End Spline Length | 1.500 INCHES NOMINAL IN |
| First End Keyway Width | 0.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 2520-00-654-3427 is a Shaft,axle,automotive, manufactured by Am General Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-654-3427 has 2 manufacturer part numbers on file: 18731 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 805336 (Am General Llc).
3 possible matches (shared part number, not a government interchangeability claim): 4930-01-178-4810, 4130-01-487-0787, 7690-01-518-8641. Verify interchangeability with system specifications before substitution.
Key specifications for 805336: FSC Application Data: TRAILER AIR CONDITIONER,TYPE MA-8; Second End Type: SPLINED; First End Thread Direction: RIGHT-HAND; End Hole Type: DRILLED. 24 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.