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Technical Data Sheet
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31PRO-.437 — 31PRO-.437

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

31PRO-.437: 31PRO-.437.

The 31PRO-.437 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6635-01-283-3448, 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
31PRO-.437
NSN: 6635-01-283-3448
FSC: 6635 — Physical Properties Testing and Inspection
CAGE: 58136 — GK ENGINEERING CORP (USA)
SPECIFICATIONS
Part Number31PRO-.437
NSN6635-01-283-3448
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 31PRO-.437 TITLE COMPONENT PN 31PRO-.437 MFR 31PRO-.437
KEY FEATURES
•
OVERALL DIAMETER: 0.437 INCHES NOMINAL IN
•
TIP TERMINATION TYPE: PROBE
•
CONDUCTOR ATTACHMENT METHOD: W/PROBE CONNECTOR 2.887.01-1201
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.437 INCHES NOMINAL IN
TIP TERMINATION TYPEPROBE
CONDUCTOR ATTACHMENT METHODW/PROBE CONNECTOR 2.887.01-1201
SPECIAL FEATURESPLASTIC W/SPLIT FLEXIBLE SHAFT 2.000 IN. L IN
END ITEM IDENTIFICATIONB-1B BOMBER
OTHER ITEMS IN FSC 6635 — Physical Properties Testing and Inspection
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6635-00-000-0133 6635-00-001-1523 6635-00-001-2317 6635-00-001-2318 6635-00-003-0281 6635-00-003-0282 6635-00-003-0284 6635-00-003-1193
SUBSTITUTES & CROSS-REFERENCES 1
2.887.12-64375Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31PRO-.437?
31PRO-.437 is a 31PRO-.437.
What parts can replace 31PRO-.437?
There is 1 known substitute for 31PRO-.437: 2.887.12-64375. Substitute compatibility should be verified for your specific system.
What is the NSN for 31PRO-.437?
31PRO-.437 is cataloged in the U.S. Government catalog under NSN 6635-01-283-3448. 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.