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Technical Data Sheet
PartsTable / COMPONENT / 15412
15412 ✓ Verified by PartsTable
Trefl · NUT WASHER
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

- High quality 2.1 speaker set with wooden subwoofer and a total RMS power output of 50 Watt.<br>- Wired volume remote control with integrated 3.5 mm connection for MP3/iPod and headphones.<br>- Subwoofer with large 5.25" speaker and bass reflex design for extra deep bass.<br>- Tilted design satellite speakers for best listening position.<br>- Extra bass control on the back of the subwoofer.<br>- Also suitable for DVD players and other audio devices with analogue RCA output. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-276-4346, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
15412
NSN: 5315-00-276-4346
FSC: 5315
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
end_item_identificationF-22 RAPTOR PAO
part_name_assigned_by_controlling_agencyBRACKET,MOUNTING
NSN5315-00-276-4346
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 15412 · Trefl ⚠ 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
KEY FEATURES
•
PIN CHAMFER ANGLE: 15.0 DEGREES NOMINAL
•
HEIGHT: 0.125 INCHES NOMINAL IN
•
CHAMFER LENGTH: 0.078 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.375 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 1.094 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.106 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
TECHNICAL CHARACTERISTICS (FLIS)
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL
HEIGHT0.125 INCHES NOMINAL IN
CHAMFER LENGTH0.078 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.375 INCHES NOMINAL IN
UNDER HEAD LENGTH1.094 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.106 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.156 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
11-4785Interchangeable
interchangeable cross-reference
interchangeable
2708 1-2 4AInterchangeable
interchangeable cross-reference
interchangeable
EE-49756Interchangeable
interchangeable cross-reference
interchangeable
116488Interchangeable
interchangeable cross-reference
interchangeable
J512Interchangeable
interchangeable cross-reference
interchangeable
SAE J512 10 010111BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15412?
15412 is a THERMAL RELEASE,CIRCUIT BREAKER manufactured by Trefl.
What parts can replace 15412?
There are 28 known substitutes for 15412: 11-4785, 2708 1-2 4A, EE-49756 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15412?
15412 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-276-4346. 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