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Technical Data Sheet
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21C451 — PULLER,MECHANICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21C451: PULLER,MECHANICAL.

The PULLER,MECHANICAL is a the manufacturer industrial component. Key specifications include reach_length: 4.360 INCHES NOMINAL IN, spread_range: 2.000 INCHES NOMINAL IN, style_designator: STEERING GEAR ARM. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-717-1007, 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
21C451
NSN: 5120-00-717-1007
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
reach_length4.360 INCHES NOMINAL IN
spread_range2.000 INCHES NOMINAL IN
style_designatorSTEERING GEAR ARM
NSN5120-00-717-1007
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLER,MECHANICAL TITLE COMPONENT PN 21C451 MFR PULLER,MECHANICAL
KEY FEATURES
•
SPREAD RANGE: 2.000 INCHES NOMINAL IN
•
REACH LENGTH: 4.360 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STEERING GEAR ARM
TECHNICAL CHARACTERISTICS
SPREAD RANGE2.000 INCHES NOMINAL IN
REACH LENGTH4.360 INCHES NOMINAL IN
STYLE DESIGNATORSTEERING GEAR ARM
OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21C451?
21C451 is a PULLER,MECHANICAL.
What is the NSN for 21C451?
21C451 is cataloged in the U.S. Government catalog under NSN 5120-00-717-1007. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.