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389731 — SERVOVALVE,HYDRAULIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

389731: SERVOVALVE,HYDRAULIC.

The SERVOVALVE,HYDRAULIC is a the manufacturer industrial component. Key specifications include end_item_identification: OUTBOARD MOTOR CO. 75 MODEL OUTBOARD MOTOR W/20.000 IN.

TRANSOM IN. This part is cataloged in the U.S. Government catalog under NSN 5306-00-739-3340, 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
389731
NSN: 5306-00-739-3340
NIINs: 007393340, 010606797, 013242744
FSC: 5306 — Bolts
CAGE: 57472 — ALL MANUFACTURERS, INC. DBA ALLIED HARBOR AEROSPACE FASTENERS (USA)
SPECIFICATIONS
end_item_identificationOUTBOARD MOTOR CO. 75 MODEL OUTBOARD MOTOR W/20.000 IN. TRANSOM IN
NSN5306-00-739-3340
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 389731 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FOURTH DIAMETER FROM HEAD: 0.194 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
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HEAD HEIGHT: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
•
FASTENER LENGTH: 4.290 INCHES MINIMUM AND 4.310 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
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THREAD LENGTH: 0.430 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
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SHANK UNTHREADED HOLE DIAMETER: 0.070 INCHES NOMINAL ALL HOLES IN
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MATERIAL DOCUMENT AND CLASSIFICATION: AMS5625 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST DIAMETER FROM HEAD: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FOURTH DIAMETER FROM HEAD0.194 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
HEAD HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
FASTENER LENGTH4.290 INCHES MINIMUM AND 4.310 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.430 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER0.070 INCHES NOMINAL ALL HOLES IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5625 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.330 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 389731?
389731 is a SERVOVALVE,HYDRAULIC.
What is the NSN for 389731?
389731 is cataloged in the U.S. Government catalog under NSN 5306-00-739-3340. This indicates validated use in U.S. government and defense supply chains.
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