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3970-0145-002 — CHAIN,ROLLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3970-0145-002: CHAIN,ROLLER.

The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: AVERAGE TENSILE STRENGTH 415000, pin_overall_length: 1.7400 INCHES NOMINAL IN, end_connection_style: ROLLERLESS, pin_fastening_method: COTTER PIN, bushing_hole_diameter: 0.3750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-272-2135, 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
3970-0145-002
NSN: 3020-01-272-2135
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 06032 — ANTENNA PRODUCTS CORPORATION DBA ANTENNA PRODUCTS CORP (USA)
SPECIFICATIONS
materialSTEEL
special_featuresAVERAGE TENSILE STRENGTH 415000
link_row_quantity2
pin_overall_length1.7400 INCHES NOMINAL IN
end_connection_styleROLLERLESS
pin_fastening_methodCOTTER PIN
bushing_hole_diameter0.3750 INCHES NOMINAL IN
NSN3020-01-272-2135
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,ROLLER TITLE COMPONENT PN 3970-0145-002 MFR CHAIN,ROLLER
KEY FEATURES
•
PIN OVERALL LENGTH: 1.7400 INCHES NOMINAL IN
•
END CONNECTION STYLE: ROLLERLESS
•
PIN FASTENING METHOD: COTTER PIN
•
BUSHING HOLE DIAMETER: 0.3750 INCHES NOMINAL IN
•
LINK ROW QUANTITY: 2
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
PIN OVERALL LENGTH1.7400 INCHES NOMINAL IN
END CONNECTION STYLEROLLERLESS
PIN FASTENING METHODCOTTER PIN
BUSHING HOLE DIAMETER0.3750 INCHES NOMINAL IN
SPECIAL FEATURESAVERAGE TENSILE STRENGTH 415000
LINK ROW QUANTITY2
MATERIALSTEEL
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
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 3970-0145-002?
3970-0145-002 is a CHAIN,ROLLER.
What is the NSN for 3970-0145-002?
3970-0145-002 is cataloged in the U.S. Government catalog under NSN 3020-01-272-2135. 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.