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28538 — TRANSFORMER,POWER

✓ Government record, cited
Legrand · BOLT SCREW
PRODUCT OVERVIEW

28538: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a Legrand industrial component. Key specifications include material: STEEL, end_style: VERTEX OUTSIDE PERIPHERY, body_width: 3.062 INCHES NOMINAL IN, ring_style: STRAIGHT GAP, body_height: 3.875 INCHES NOMINAL IN, body_length: 3.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-317-3045, 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
28538
NSN: 5307-00-317-3045
NIINs: 003173045, 008208064, 009415965, 011930585, 012581580
FSC: 5307 — Studs
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
body_width3.062 INCHES NOMINAL IN
ring_styleSTRAIGHT GAP
body_height3.875 INCHES NOMINAL IN
body_length3.562 INCHES NOMINAL IN
thread_class3A NUT THREAD A
usage_designEXTERNAL
thread_length0.625 INCHES MINIMUM STUD THREAD IN
inclosure_typeHERMETICALLY SEALED
overall_length3.250 INCHES NOMINAL IN
inside_diameter2.000 INCHES NOMINAL IN
NSN5307-00-317-3045
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 28538 · Legrand ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 0.625 INCHES MINIMUM STUD THREAD IN
•
THREAD PITCH DIAMETERS: +0.3368 TO 0.3388 INCHES STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.625 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH0.812 INCHES MINIMUM NUT THREAD IN
THREAD PITCH DIAMETERS+0.3368 TO 0.3388 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH3.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
864165Reference document
Same NSN cross-reference
Reference document — Secondary reference
13XX19889Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28538?
28538 is a TRANSFORMER,POWER manufactured by Legrand.
What parts can replace 28538?
There are 2 known substitutes for 28538: 864165, 13XX19889. Substitute compatibility should be verified for your specific system.
What is the NSN for 28538?
28538 is cataloged in the U.S. Government catalog under NSN 5307-00-317-3045. This indicates validated use in U.S. government and defense supply chains.
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