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Technical Data Sheet
PM21912 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: PARALLEL, RIGHT END SECOND END, inside_diameter: 0.156 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, coil_helix_direction: RIGHT-HAND OR LEFT-HAND, end_angular_relationship: ENDS ANGLED ONE TO OTHER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-451-0060, 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
PM21912
NSN: 5360-00-451-0060
FSC: 5360
CAGE: 81579 — MASON ELECTRIC CO. DBA MASON CONTROLS (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
end_stylePARALLEL, RIGHT END SECOND END
coil_quantity5
inside_diameter0.156 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
coil_helix_directionRIGHT-HAND OR LEFT-HAND
end_angular_relationshipENDS ANGLED ONE TO OTHER
spring_free_outside_diameter0.196 INCHES NOMINAL IN
end_length_from_third_bend_or_end0.090 INCHES NOMINAL OVERALL IN
material_document_and_classificationSISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
end_length_from_coil_axis_to_first_bend0.593 INCHES NOMINAL OVERALL IN
end_length_from_first_bend_to_second_bend_or_end0.093 INCHES NOMINAL OVERALL IN
NSN5360-00-451-0060
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,TORSION TITLE COMPONENT PN PM21912 MFR SPRING,HELICAL,TORSION
KEY FEATURES
END STYLE: ONE HOOK END FIRST END
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
MATERIAL DOCUMENT AND CLASSIFICATION: SISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE OUTSIDE DIAMETER: 0.196 INCHES NOMINAL IN
END ANGULAR RELATIONSHIP: ENDS ANGLED ONE TO OTHER
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
END LENGTH FROM FIRST BEND TO SECOND BEND OR END: 0.093 INCHES NOMINAL OVERALL IN
END LENGTH FROM THIRD BEND OR END: 0.090 INCHES NOMINAL OVERALL IN
TECHNICAL CHARACTERISTICS (FLIS)
END STYLEONE HOOK END FIRST END
STYLE DESIGNATORSINGLE TORSION LEFT HAND
MATERIAL DOCUMENT AND CLASSIFICATIONSISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE OUTSIDE DIAMETER0.196 INCHES NOMINAL IN
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.093 INCHES NOMINAL OVERALL IN
END LENGTH FROM THIRD BEND OR END0.090 INCHES NOMINAL OVERALL IN
END LENGTH FROM COIL AXIS TO FIRST BEND0.593 INCHES NOMINAL OVERALL IN
COIL QUANTITY5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
AS21912Interchangeable
interchangeable cross-reference
interchangeable
MS21912K12Interchangeable
interchangeable cross-reference
interchangeable
18280Interchangeable
interchangeable cross-reference
interchangeable
00400048Interchangeable
interchangeable cross-reference
interchangeable
21912Interchangeable
interchangeable cross-reference
interchangeable
00400048 ITEM 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PM21912?
PM21912 is a SPRING,HELICAL,TORSION.
What parts can replace PM21912?
There are 10 known substitutes for PM21912: AS21912, MS21912K12, 18280 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PM21912?
PM21912 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-451-0060. This indicates validated use in U.S. government and defense supply chains.
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