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6650493 — ADAPTER,CONNECTOR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6650493: ADAPTER,CONNECTOR.

The ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include length: 0.640 INCHES NOMINAL IN, material: STEEL COMP 303 OR STEEL COMP 316 OVERALL, thread_class: 2B, thread_length: 0.640 INCHES NOMINAL IN, style_designator: PLAIN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-386-8327, 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
6650493
NSN: 5325-01-386-8327
NIINs: 013868327, 016212145
FSC: 5325 — Fastening Devices
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
length0.640 INCHES NOMINAL IN
materialSTEEL COMP 303 OR STEEL COMP 316 OVERALL
thread_class2B
thread_length0.640 INCHES NOMINAL IN
special_featuresEXTERNALLY THREADED:0.360 IN;NOMINAL THREAD SIZE:0.875 IN;THREAD QUANTITY PER INCH:14;THREAD SERIES DESIGNATOR:NF;THREAD CLASS:2A A
style_designatorPLAIN
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
nominal_thread_size0.500 INCHES IN
end_item_identificationMOUNT,MACHINE GUN,MK93,MOD 1
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5325-01-386-8327
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6650493 · 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
•
LENGTH: 0.640 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924,CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.640 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
LENGTH0.640 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.640 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
COLORBLACK
SPECIAL FEATURESEXTERNALLY THREADED:0.360 IN;NOMINAL THREAD SIZE:0.875 IN;THREAD QUANTITY PER INCH:14;THREAD SERIES DESIGNATOR:NF;THREAD CLASS:2A A
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 1
717124416708Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6650493?
6650493 is a ADAPTER,CONNECTOR.
What parts can replace 6650493?
There is 1 known substitute for 6650493: 717124416708. Substitute compatibility should be verified for your specific system.
What is the NSN for 6650493?
6650493 is cataloged in the U.S. Government catalog under NSN 5325-01-386-8327. This indicates validated use in U.S. government and defense supply chains.
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