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PartsTable / COMPONENT / 40142-06 PIECE 39
40142-06 PIECE 39 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-389-4182, 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
40142-06 PIECE 39
NSN: 5325-01-389-4182
FSC: 5325
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
casehardening_indicatorNOT CASEHARDENED
end_item_identificationW/S:OLIVER PERRY CLASS FFG;FORRESTAL CLASS CV;WASP CLASS LHD;TICONDEROGA CLASS CG (47);NIMITZ CLASS CVN;TARAWA CLASS LHA;AVENGER CLASS MCM;ARLEIGH BURKE CLASS DDG;WHIDBEY ISLAND CLASS LSD
NSN5325-01-389-4182
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 40142-06 PIECE 39 · OEM ⚠ 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
•
MATERIAL: COPPER ALLOY
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONW/S:OLIVER PERRY CLASS FFG;FORRESTAL CLASS CV;WASP CLASS LHD;TICONDEROGA CLASS CG (47);NIMITZ CLASS CVN;TARAWA CLASS LHA;AVENGER CLASS MCM;ARLEIGH BURKE CLASS DDG;WHIDBEY ISLAND CLASS LSD
MATERIALCOPPER ALLOY
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
26500Interchangeable
interchangeable cross-reference
interchangeable
MX-10620/GSC-38(V)Interchangeable
interchangeable cross-reference
interchangeable
44111Interchangeable
interchangeable cross-reference
interchangeable
7920PL2143192Interchangeable
interchangeable cross-reference
interchangeable
PSN-22Interchangeable
interchangeable cross-reference
interchangeable
1054-084Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40142-06 PIECE 39?
40142-06 PIECE 39 is a RING,RETAINING.
What parts can replace 40142-06 PIECE 39?
There are 7 known substitutes for 40142-06 PIECE 39: 26500, MX-10620/GSC-38(V), 44111 and 4 more. Substitute compatibility should be verified for your specific system.
Is 40142-06 PIECE 39 still available?
40142-06 PIECE 39 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026