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Technical Data Sheet
PartsTable / MRO / 190552
190552 ✓ 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 RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include width: 0.625 INCHES NOMINAL IN, material: IRON ALLOY, thickness: 0.008 INCHES NOMINAL IN, unit_type: RIBBON, body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS, body_width: 0.190 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-050-3356, 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→ 190552
NSN: 5310-00-050-3356
FSC: 5310
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
width0.625 INCHES NOMINAL IN
materialIRON ALLOY
thickness0.008 INCHES NOMINAL IN
unit_typeRIBBON
body_styleRECTANGULAR W/MOUNTING HOLES/SLOTS
body_width0.190 INCHES NOMINAL IN
nut_height0.453 INCHES NOMINAL IN
body_height0.315 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.058 INCHES NOMINAL IN
thread_class3B
NSN5310-00-050-3356
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 190552 · 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
•
NUT HEIGHT: 0.453 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.438 INCHES IN
•
THREAD QUANTITY PER INCH: 20
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.453 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.438 INCHES IN
THREAD QUANTITY PER INCH20
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
THREAD CLASS3B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1351254-4Interchangeable
interchangeable cross-reference
interchangeable
26IN32CAL5-8INWD0-236Interchangeable
interchangeable cross-reference
interchangeable
190552Interchangeable
interchangeable cross-reference
interchangeable
100289-201Interchangeable
interchangeable cross-reference
interchangeable
RTR12DY201PInterchangeable
interchangeable cross-reference
interchangeable
3010P1-201Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 190552?
190552 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 190552?
There are 6 known substitutes for 190552: 1351254-4, 26IN32CAL5-8INWD0-236, 190552 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 190552?
190552 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-050-3356. 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