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Technical Data Sheet
PartsTable / MRO / 3756
3756 ✓ Verified by PartsTable
Zyxel · 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: NICKEL ALLOY R-405 OVERALL, body_length: 1.750 INCHES NOMINAL IN, body_diameter: 0.500 INCHES NOMINAL IN, overall_width: 0.188 INCHES NOMINAL IN, physical_form: CRYSTAL, terminal_type: TAB, SOLDER LUG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-188-9514, 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→ 3756
NSN: 5315-00-188-9514
FSC: 5315
CAGE: 54641 — LEAR SIEGLER INC SHERWOOD DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405 OVERALL
body_length1.750 INCHES NOMINAL IN
body_diameter0.500 INCHES NOMINAL IN
overall_width0.188 INCHES NOMINAL IN
physical_formCRYSTAL
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
overall_height0.188 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
terminal_width0.328 INCHES NOMINAL IN
terminal_length0.375 INCHES NOMINAL IN
special_features41 DEGREES - 104 DEGREES FERINHEIGHT OPERATING TEMP
NSN5315-00-188-9514
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3756 · Zyxel ⚠ 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
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-N-894 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: NICKEL ALLOY R-405 OVERALL
•
STARTING EDGE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.000 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
OVERALL WIDTH0.188 INCHES NOMINAL IN
OVERALL HEIGHT0.188 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY R-405 OVERALL
STARTING EDGE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1408Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
0974Interchangeable
interchangeable cross-reference
interchangeable
B34-500Interchangeable
interchangeable cross-reference
interchangeable
3756Interchangeable
interchangeable cross-reference
interchangeable
0C265Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3756?
3756 is a RESISTOR,FIXED,WIRE WOUND,INDUCT manufactured by Zyxel. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3756?
There are 23 known substitutes for 3756: 1408, A-A-59282, 0974 and 20 more. Substitute compatibility should be verified for your specific system.
Is 3756 still available?
3756 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