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8680549 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8680549: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include special_features: PART OF 1997 K AUTOMATIC TRANSMISSION OIL PUMP, end_item_identification: TRUCK, VEHICLE SYSTEM, 1-1/4 TON (HMMWV). This part is cataloged in the U.S.

Government catalog under NSN 5315-00-014-2958, 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
8680549
NSN: 5315-00-014-2958
NIINs: 000142958, 014610011
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
special_featuresPART OF 1997 K AUTOMATIC TRANSMISSION OIL PUMP
end_item_identificationTRUCK, VEHICLE SYSTEM, 1-1/4 TON (HMMWV)
NSN5315-00-014-2958
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8680549 · 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
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
STYLE DESIGNATOR: FULL LENGTH GROOVE
•
PIN LARGE END DIAMETER: 0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SMALL END DIAMETER: 0.1084 INCHES MINIMUM AND 0.1094 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
STYLE DESIGNATORFULL LENGTH GROOVE
PIN LARGE END DIAMETER0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SMALL END DIAMETER0.1084 INCHES MINIMUM AND 0.1094 INCHES MAXIMUM IN
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL COMP 1112 OR STEEL COMP 1113 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
142958Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
501307Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8680549?
8680549 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 8680549?
There are 2 known substitutes for 8680549: 142958, 501307. Substitute compatibility should be verified for your specific system.
What is the NSN for 8680549?
8680549 is cataloged in the U.S. Government catalog under NSN 5315-00-014-2958. This indicates validated use in U.S. government and defense supply chains.
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