PartsTable
Technical Data Sheet
57353A ✓ Verified by PartsTable
· MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include end_style: STRAIGHT OFFSET OVERALL, end_length: 0.190 INCHES NOMINAL BOTH ENDS IN, inside_diameter: 0.325 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, surface_treatment: TIN OVERALL, spring_free_length: 0.380 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-308-7319, 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
57353A
NSN: 6105-00-308-7319
FSC: 6105
CAGE: 28398 — ENERSYS INC. DIV HERTNER (USA)
SPECIFICATIONS
end_styleSTRAIGHT OFFSET OVERALL
end_length0.190 INCHES NOMINAL BOTH ENDS IN
coil_quantity6
inside_diameter0.325 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
surface_treatmentTIN OVERALL
spring_free_length0.380 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
end_angular_relationshipENDS ANGLED ONE TO OTHER
spring_free_outside_diameter0.395 INCHES NOMINAL IN
NSN6105-00-308-7319
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 57353A · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
4122Upgraded Successor
successor cross-reference
successor
25954-1-10Interchangeable
interchangeable cross-reference
interchangeable
AS4167 TY2CL2STDInterchangeable
interchangeable cross-reference
interchangeable
BLK4122Interchangeable
interchangeable cross-reference
interchangeable
RX22AInterchangeable
interchangeable cross-reference
interchangeable
0440-0004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57353A?
57353A is a SPRING,HELICAL,TORSION.
What parts can replace 57353A?
There are 14 known substitutes for 57353A: 4122, 25954-1-10, AS4167 TY2CL2STD and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57353A?
57353A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-308-7319. This indicates validated use in U.S. government and defense supply chains.
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