39921 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

Clementoni · COMPONENT

PRODUCT OVERVIEW

39921: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a Clementoni industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_height: 0.094 INCHES NOMINAL IN, head_diameter: 0.875 INCHES NOMINAL IN, thread_length: 0.750 INCHES NOMINAL EXTERNAL IN, overall_length: 0.560 INCHES NOMINAL IN, connection_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-011-1513, 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

39921

NSN: 5360-01-011-1513
NIINs: 010111513, 011398632, 012725656, 013354846, 014708183, 014795989
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_height	0.094 INCHES NOMINAL IN
head_diameter	0.875 INCHES NOMINAL IN
thread_length	0.750 INCHES NOMINAL EXTERNAL IN
overall_length	0.560 INCHES NOMINAL IN
connection_style	PLAIN
special_features	SOCKET I.D. COUNTERSUNK 90 DEGREESX.375
style_designator	PLUG, MACHINE
end_item_identification	AIR WHEELED
thread_series_designator	UNF EXTERNAL
part_name_assigned_by_controlling_agency	PORT,PLUG
NSN	5360-01-011-1513

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.563 INCHES NOMINAL IN

•

SPRING SOLID LENGTH: 0.612 INCHES NOMINAL IN

•

SPRING FREE LENGTH: 1.150 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 36.200 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.427 INCHES NOMINAL IN

•

SPRING SOLID OUTSIDE DIAMETER: 0.563 INCHES NOMINAL IN

•

COIL QUANTITY: 9

•

COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.563 INCHES NOMINAL IN
SPRING SOLID LENGTH	0.612 INCHES NOMINAL IN
SPRING FREE LENGTH	1.150 INCHES NOMINAL IN
SPRING DEFLECTION RATE	36.200 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.427 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER	0.563 INCHES NOMINAL IN
COIL QUANTITY	9
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND

SUBSTITUTES & CROSS-REFERENCES 3

1C3234PC5-16Reference document

Same NSN cross-reference

Reference document — Secondary reference

133441Reference document

Same NSN cross-reference

Reference document — Secondary reference

139921Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 39921?

39921 is a SPRING,HELICAL,COMPRESSION manufactured by Clementoni.

What parts can replace 39921?

There are 3 known substitutes for 39921: 1C3234PC5-16, 133441, 139921. Substitute compatibility should be verified for your specific system.

What is the NSN for 39921?

39921 is cataloged in the U.S. Government catalog under NSN 5360-01-011-1513. This indicates validated use in U.S. government and defense supply chains.

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39921 — SPRING,HELICAL,COMPRESSION

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