The Kingpin,wheel Spindle, cataloged under National Stock Number 2530-00-102-2773, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Saginaw Products Corporation Dba Cignys. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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 | 2530-00-102-2773 |
| Primary Part Number | 37696 |
| Item Name | Kingpin,wheel Spindle |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| Status | ACTIVE |
| Length | 7.250 INCHES NOMINAL IN |
| Threaded Securing End | NOT INCLUDED |
| Center to Center Distance Between Groove/slot | 5.890 INCHES NOMINAL IN |
| Retaining Device Type | LOCKPIN SLOT |
| Material Document and Classification | AISI 1045 ASSN STD 1ST MATERIAL RESPONSE |
| Lubrication Fitting Threaded Hole | NOT INCLUDED |
| Taper Major Diameter | 1.248 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Distance From Nearest End to Groove/slot Center | 0.680 INCHES NOMINAL IN |
| Depth | 0.104 INCHES NOMINAL IN |
| Width | 0.500 INCHES NOMINAL IN |
| Screwdriver Slotted End | NOT INCLUDED |
| Material | STEEL COMP 1045 |
| Metallic Hardness Rating | 42.0 MINIMUM ROCKWELL C AND 46.0 MAXIMUM ROCKWELL C |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 37696 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
NSN 2530-00-102-2773 is a Kingpin,wheel Spindle, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-102-2773 has 1 manufacturer part number on file: 37696 (Saginaw Products Corporation Dba Cignys).
3 possible matches (shared part number, not a government interchangeability claim): 2510-00-307-6286, 2935-01-284-1944, 5110-01-300-2457. Verify interchangeability with system specifications before substitution.
Key specifications for 37696: Length: 7.250 INCHES NOMINAL IN; Threaded Securing End: NOT INCLUDED; Center to Center Distance Between Groove/slot: 5.890 INCHES NOMINAL IN; Retaining Device Type: LOCKPIN SLOT. 14 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.