645548 — SPRING ASSEMBLY,LEAF

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

645548: SPRING ASSEMBLY,LEAF.

The SPRING ASSEMBLY,LEAF is a the manufacturer industrial component. Key specifications include bore_diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, overall_width: 0.4275 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN, alignment_type: RIGID, style_designator: NON-SEPARABLE, OPEN END, DRAWN SHELL, overall_outside_diameter: 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2510-00-737-1114, 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

645548

NSN: 2510-00-737-1114
NIINs: 007371114, 010313230
FSC: 2510 — Vehicular Cab, Body, and Frame Structural Components
CAGE: 34623 — AM GENERAL LLC (USA)

SPECIFICATIONS

bore_diameter	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
overall_width	0.4275 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
alignment_type	RIGID
style_designator	NON-SEPARABLE, OPEN END, DRAWN SHELL
overall_outside_diameter	0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
NSN	2510-00-737-1114

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 41.8 ROCKWELL C MINIMUM AND 44.5 ROCKWELL C MAXIMUM

•

DESIGN TYPE: MAINSPRING

•

SPRING DEFLECTION RATE: 215.000 POUNDS PER INCH MINIMUM AND 240.000 POUNDS PER INCH MAXIMUM LBS

•

SPRING LENGTH UNDER LOAD: 36.125 INCHES MINIMUM AND 36.750 INCHES MAXIMUM IN

•

BUSHING TYPE: PLAIN

•

ELLIPTIC SHAPE: SEMI

•

REBOUND CLIP QUANTITY: 4

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	41.8 ROCKWELL C MINIMUM AND 44.5 ROCKWELL C MAXIMUM
DESIGN TYPE	MAINSPRING
SPRING DEFLECTION RATE	215.000 POUNDS PER INCH MINIMUM AND 240.000 POUNDS PER INCH MAXIMUM LBS
SPRING LENGTH UNDER LOAD	36.125 INCHES MINIMUM AND 36.750 INCHES MAXIMUM IN
SPECIAL FEATURES	LEAF NO. 2 HAS 13/16 IN. RADIUS OF WRAP AROUND MAIN LEAF,BOTH ENDS IN
BUSHING TYPE	PLAIN
ELLIPTIC SHAPE	SEMI
REBOUND CLIP QUANTITY	4

SUBSTITUTES & CROSS-REFERENCES 9

926712Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

916326Reference document

Same NSN cross-reference

Reference document — Secondary reference

20996Reference document

Same NSN cross-reference

Reference document — Secondary reference

97-236Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

15673Reference document

Same NSN cross-reference

Reference document — Secondary reference

916056Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 645548?

645548 is a SPRING ASSEMBLY,LEAF.

What parts can replace 645548?

There are 9 known substitutes for 645548: 926712, 916326, 20996 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 645548?

645548 is cataloged in the U.S. Government catalog under NSN 2510-00-737-1114. This indicates validated use in U.S. government and defense supply chains.

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645548 — SPRING ASSEMBLY,LEAF

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