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Technical Data Sheet
PartsTable / MRO / 1000378
1000378 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The MOUNT,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include special_features: LAMP HOLDER ASSEMBLY FOR USE ON FEDMEDICAL SURGICAL CEILING LIGHTS, end_item_identification: 2001199(05NF7), GENERATOR ASSEMBLY, part_name_assigned_by_controlling_agency: MOUNT FOR 12 VOLT CIRCUIT BREAKER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-508-7475, 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
MRO→ MRO_GENERAL→ 1000378
NSN: 5315-01-508-7475
FSC: 5315
CAGE: 50963 — MARINE TRAVELIFT INC (USA)
SPECIFICATIONS
special_featuresLAMP HOLDER ASSEMBLY FOR USE ON FEDMEDICAL SURGICAL CEILING LIGHTS
end_item_identification2001199(05NF7), GENERATOR ASSEMBLY
part_name_assigned_by_controlling_agencyMOUNT FOR 12 VOLT CIRCUIT BREAKER
NSN5315-01-508-7475
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1000378 · OEM ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
S1636-2Interchangeable
interchangeable cross-reference
interchangeable
220879-3Interchangeable
interchangeable cross-reference
interchangeable
A507T308-101Interchangeable
interchangeable cross-reference
interchangeable
1000378Interchangeable
interchangeable cross-reference
interchangeable
9062Interchangeable
interchangeable cross-reference
interchangeable
6530NCM082800Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1000378?
1000378 is a MOUNT,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1000378?
There are 8 known substitutes for 1000378: S1636-2, 220879-3, A507T308-101 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000378?
1000378 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-508-7475. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026