The Shifter Fork,vehicular, cataloged under National Stock Number 2520-00-624-1339, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Spalla Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-624-1339 |
| Primary Part Number | 556844 |
| Item Name | Shifter Fork,vehicular |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Spalla Inc |
| Status | ACTIVE |
| Features Provided | CASEHARDENED PAD |
| Mounting Hole Size | 0.594 INCHES NOMINAL IN |
| Fork End Width | 0.228 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2520-00-624-1339 is a Shifter Fork,vehicular, manufactured by Spalla Inc, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-00-624-1339 has 3 cross-referenced part numbers: 556844 (Spalla Inc), T8-51 (Cleveland Formgrading Co), DC1207 (American Standard Inc Westinghouse Air Brake Co Div).
There are 3 known substitutes for 2520-00-624-1339: 2520-00-378-7242, 5999-00-677-8721, 3940-01-136-6187. Verify interchangeability with system specifications before substitution.
Key specifications for 556844: Features Provided: CASEHARDENED PAD; Special Features: BORE LENGTH: 2.000 IN. NOMINAL; FORK SURFACE FINISH AND LOCATION: GROUND FINISH ON PADS; DISTANCE FROM MOUNTING FACILITY CENTERLINE TO ARCH CENTERLINE: 3.484 IN. NOMINAL; ARCH INSIDE RADIUS: 0.813 IN. NOMINAL; FSC APPLICATION DATA: REVERSE SPEED, TRANSMISSION IN; Overall Width: 3.813 INCHES NOMINAL IN; Mounting Hole Size: 0.594 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.