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12-542 — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited
Melissa & Doug · NUT WASHER
PRODUCT OVERVIEW

12-542: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a Melissa & Doug industrial component. Key specifications include body_style: STRAIGHT SHAPE, INTERNAL COUPLING, body_width: 1.000 INCHES NOMINAL IN, shell_type: SOLID, body_height: 0.750 INCHES NOMINAL IN, body_length: 1.800 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-700-0633, 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
12-542
NSN: 5310-00-700-0633
NIINs: 007000633, 010252272, 011065832, 011401428, 015018106, 015842966
FSC: 5310 — Nuts and Washers
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
body_width1.000 INCHES NOMINAL IN
shell_typeSOLID
body_height0.750 INCHES NOMINAL IN
body_length1.800 INCHES NOMINAL IN
thread_class2B
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
inclosure_typeFULLY INCLOSED
overall_length1.250 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating55.0 HERTZ MINIMUM AND 65.0 HERTZ MAXIMUM SINGLE COMPONENT
NSN5310-00-700-0633
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12-542 · Melissa & Doug ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
2196038Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12-542?
12-542 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Melissa & Doug.
What parts can replace 12-542?
There is 1 known substitute for 12-542: 2196038. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-542?
12-542 is cataloged in the U.S. Government catalog under NSN 5310-00-700-0633. 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.