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190432 — ENGINE,GASOLINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

190432: ENGINE,GASOLINE.

The ENGINE,GASOLINE is a the manufacturer industrial component. Key specifications include ignition_type: MAGNETO, stroke_length: 2.750 INCHES IN, starting_method: MANUAL, cylinder_head_type: L-HEAD, fuel_induction_type: CARBURETOR, cylinder_arrangement: VERTICAL SINGLE CYLINDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-815-1405, 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
190432
NSN: 5315-00-815-1405
NIINs: 008151405, 010204560
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
ignition_typeMAGNETO
stroke_length2.750 INCHES IN
starting_methodMANUAL
cylinder_quantity1
strokes_per_cycle4
cylinder_head_typeL-HEAD
fuel_induction_typeCARBURETOR
cylinder_arrangementVERTICAL SINGLE CYLINDER
standard_bore_diameter3.000 INCHES IN
crankshaft_rotation_directionCOUNTERCLOCKWISE
accessory_components_and_quantityAIR CLEANER 1,BREATHER 1,CARBURETOR 1,FUEL TANK 1,FUEL FILTER 1,GOVENOR 1,MUFFLER 1
main_power_takeoff_rotation_directionCLOCKWISE
NSN5315-00-815-1405
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 190432 · 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
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 65.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 78.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
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CRITICALITY CODE JUSTIFICATION: FEAT
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STYLE DESIGNATOR: STANDARD
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MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
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DIAMETER: 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING65.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 78.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORSTANDARD
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
DIAMETER0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
SPECIAL FEATURESNSN IS PART OF AIRCRAFT LAUNCH AND RECOVERY EQUIPMENT (ALRE)
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, COTTER (SPLIT)
END ITEM IDENTIFICATIONMRAP RG-33; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; MULTIPLE LAUNCH ROCKET SYSTEM; ARMORED MULTI-PURPOSE VEHICLE (AMPV)
SUBSTITUTES & CROSS-REFERENCES 9
AN381-2-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
A20524Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
37503140Reference document
Same NSN cross-reference
Reference document — Secondary reference
57D11Reference document
Same NSN cross-reference
Reference document — Secondary reference
7-10954-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A20523Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 190432?
190432 is a ENGINE,GASOLINE.
What parts can replace 190432?
There are 9 known substitutes for 190432: AN381-2-8, A20524, 37503140 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 190432?
190432 is cataloged in the U.S. Government catalog under NSN 5315-00-815-1405. This indicates validated use in U.S. government and defense supply chains.
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