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5639458 — SHIFTER FORK,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5639458: SHIFTER FORK,VEHICULAR.

The SHIFTER FORK,VEHICULAR is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 4.250 INCHES NOMINAL IN, fork_end_width: 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, overall_height: 6.375 INCHES NOMINAL IN, features_provided: CASEHARDENED PAD, mounting_hole_size: 0.9995 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-563-9458, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5639458
NSN: 2520-00-563-9458
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_width4.250 INCHES NOMINAL IN
fork_end_width0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
overall_height6.375 INCHES NOMINAL IN
features_providedCASEHARDENED PAD
mounting_hole_size0.9995 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
NSN2520-00-563-9458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHIFTER FORK,VEHICULAR TITLE COMPONENT PN 5639458 MFR SHIFTER FORK,VEHICULAR
KEY FEATURES
•
MOUNTING HOLE SIZE: 0.9995 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
•
FORK END WIDTH: 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-13048, FS1045-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1046-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1047-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1048-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1049-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1050-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: CASEHARDENED PAD
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT6.375 INCHES NOMINAL IN
MOUNTING HOLE SIZE0.9995 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
FORK END WIDTH0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-13048, FS1045-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1046-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1047-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1048-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1049-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS1050-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL WIDTH4.250 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED PAD
SPECIAL FEATURESMOUNTING SLOT WIDTH: 0.125 IN. NOMINAL; BORE LENGTH: 1.250 IN. NOMINAL; FORK WIDTH: 2.495 IN. MIN AND 2.505 IN. MAX; MATERIAL HARDNESS RATING: 37.0 MIN AND 50.0 MAX ROCKWELL C; SECURING HOLE SIZE: 1/2-20UNC-2B, RH THD; FORK SURFACE FINISH AND LOCATION: 125 MICROINCH RMS ON PADS; DISTANCE FROM MOUNTING FACILITY CENTERLINE TO ARCH CENTERLINE: 4.375 IN. NOMINAL; FSC APPLICATION DATA: INPUT SHAFT SLIDING GEAR, POWER TAKE-OFF IN
MATERIALSTEEL
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-005-4937 2520-00-006-6257 2520-00-008-9977 2520-00-039-6567 2520-00-242-3316 2520-00-358-3905 2520-00-366-7191 2520-00-708-6603
SUBSTITUTES & CROSS-REFERENCES 1
0E244Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5639458?
5639458 is a SHIFTER FORK,VEHICULAR.
What parts can replace 5639458?
There is 1 known substitute for 5639458: 0E244. Substitute compatibility should be verified for your specific system.
What is the NSN for 5639458?
5639458 is cataloged in the U.S. Government catalog under NSN 2520-00-563-9458. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.