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159-372 — I O UNIT,MCC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

159-372: I O UNIT,MCC.

The I O UNIT,MCC is a the manufacturer industrial component. Key specifications include material: FIBER AND RUBBER BODY, performance_type: LIGHT DUTY, style_designator: PLAIN, cross-sectional_size: 4L, strengthening_feature: FIBER CORD, nominal_effective_outside_length: 65.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-278-1669, 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
159-372
NSN: 3030-00-278-1669
NIINs: 002781669, 015474057
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 25980 — GRACO INC. (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
belt_quantity2
performance_typeLIGHT DUTY
style_designatorPLAIN
cross-sectional_size4L
strengthening_featureFIBER CORD
nominal_effective_outside_length65.000 INCHES IN
NSN3030-00-278-1669
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available I O UNIT,MCC TITLE COMPONENT PN 159-372 MFR I O UNIT,MCC
KEY FEATURES
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 65.000 INCHES IN
•
STRENGTHENING FEATURE: FIBER CORD
•
STYLE DESIGNATOR: PLAIN
•
BELT QUANTITY: 2
•
CROSS-SECTIONAL SIZE: 4L
•
MATERIAL: FIBER AND RUBBER BODY
•
PERFORMANCE TYPE: LIGHT DUTY
TECHNICAL CHARACTERISTICS
NOMINAL EFFECTIVE OUTSIDE LENGTH65.000 INCHES IN
STRENGTHENING FEATUREFIBER CORD
STYLE DESIGNATORPLAIN
BELT QUANTITY2
CROSS-SECTIONAL SIZE4L
MATERIALFIBER AND RUBBER BODY
PERFORMANCE TYPELIGHT DUTY
SUBSTITUTES & CROSS-REFERENCES 8
A-A-52490-4L650SET2Reference document
Same NSN cross-reference
Reference document — Secondary reference
NA109Reference document
Same NSN cross-reference
Reference document — Secondary reference
4L650SET2Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-52490ANOT2Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-52490Reference document
Same NSN cross-reference
Reference document — Identification reference
4L650-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 159-372?
159-372 is a I O UNIT,MCC.
What parts can replace 159-372?
There are 8 known substitutes for 159-372: A-A-52490-4L650SET2, NA109, 4L650SET2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 159-372?
159-372 is cataloged in the U.S. Government catalog under NSN 3030-00-278-1669. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.