S-21307 — INSTALLATION AND REMOVAL TOOL,BU

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S-21307: INSTALLATION AND REMOVAL TOOL,BU.

INSTALLATION AND REMOVAL TOOL,BU. Key specifications include overall_depth: 0.628 INCHES NOMINAL IN, inside_diameter: 0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, outside_diameter: 0.630 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, style_designator: ROUND, attachment_method: SETSCREWS. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-643-0386, 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

S-21307

NSN: 4920-01-643-0386
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 4Q4K2 — HENDRICKSON TRAILER SUSPENSION SYSTEMS (USA)

SPECIFICATIONS

overall_depth	0.628 INCHES NOMINAL IN
inside_diameter	0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
outside_diameter	0.630 INCHES NOMINAL IN
screw_drive_type	HEXAGON SOCKET
style_designator	ROUND
attachment_method	SETSCREWS
counterbore_depth	0.415 INCHES NOMINAL IN
overall_thickness	0.688 INCHES NOMINAL IN
reference_marking	HDG
nominal_thread_size	0.086 INCHES SCREW HOLE IN
counterbore_diameter	0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
setscrew_hole_quantity	2
NSN	4920-01-643-0386

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

121572Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S-21307?

S-21307 is a INSTALLATION AND REMOVAL TOOL,BU.

What parts can replace S-21307?

There is 1 known substitute for S-21307: 121572. Substitute compatibility should be verified for your specific system.

What is the NSN for S-21307?

S-21307 is cataloged in the U.S. Government catalog under NSN 4920-01-643-0386. This indicates validated use in U.S. government and defense supply chains.

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S-21307 — INSTALLATION AND REMOVAL TOOL,BU

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