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W26 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

W26: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include phase: SINGLE, material: STEEL OVERALL, bore_shape: STRAIGHT, tuning_type: FIXED, current_type: DC AND AC, power_rating: 55.0 WATTS NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-186-0983, 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
W26
NSN: 5310-00-186-0983
NIINs: 001860983, 002244305, 005543232, 014392376
FSC: 5310 — Nuts and Washers
CAGE: 97578 — TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR DIV WESTERN REGIONAL SERVICE CENTER (USA)
SPECIFICATIONS
phaseSINGLE
materialSTEEL OVERALL
bore_shapeSTRAIGHT
tuning_typeFIXED
current_typeDC AND AC
power_rating55.0 WATTS NOMINAL
usage_designUSED FOR OPERATING UP TO 10 RADIO RECEIVERS FROM SINGLE ANTENNA
bore_diameter20.0 MILLIMETERS NOMINAL MM
hole_diameter5.191 INCHES MINIMUM AND 5.226 INCHES MAXIMUM IN
overall_depth5.250 INCHES NOMINAL IN
overall_width14.0 MILLIMETERS NOMINAL MM
terminal_typeCOAXIAL JACKS
NSN5310-00-186-0983
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: W26 · 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
KEY FEATURES
•
INTERNAL PREBENT KEY WIDTH: 0.375 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 7.031 INCHES MAXIMUM IN
•
HARDNESS RATING: 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 6.188 INCHES MINIMUM AND 6.233 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
•
EXTERNAL KEY QUANTITY: 19
TECHNICAL CHARACTERISTICS
INTERNAL PREBENT KEY WIDTH0.375 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS7.031 INCHES MAXIMUM IN
HARDNESS RATING50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER6.188 INCHES MINIMUM AND 6.233 INCHES MAXIMUM IN
MATERIAL THICKNESS0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY19
INTERNAL PREBENT KEY LENGTH0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
EXTERNAL PREBENT KEY WIDTH0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 9
AS11-1702-543PC117Reference document
Same NSN cross-reference
Reference document — Secondary reference
09-20072Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
D2-8881PC20Reference document
Same NSN cross-reference
Reference document — Secondary reference
D2-8781PC20Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW8443139PC46Reference document
Same NSN cross-reference
Reference document — Secondary reference
D2-8775PC20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W26?
W26 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace W26?
There are 9 known substitutes for W26: AS11-1702-543PC117, 09-20072, D2-8881PC20 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W26?
W26 is cataloged in the U.S. Government catalog under NSN 5310-00-186-0983. This indicates validated use in U.S. government and defense supply chains.
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