21C7217 — FIXTURE,ENGINE MAINTENANCE,AIRCR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21C7217: FIXTURE,ENGINE MAINTENANCE,AIRCR.

FIXTURE,ENGINE MAINTENANCE,AIRCR. Key specifications include functional_description: TO PRESSURE LEAK CHECK THE NO. 1 CARBON SEAL, nominal_overall_length: 6.000 INCHES IN, reference_data_and_literature: PITF51, GENERAL SPECIFICATIONS.

This part is cataloged in the U.S. Government catalog under NSN 4920-01-129-7304, 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

21C7217

NSN: 4920-01-129-7304
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

functional_description	TO PRESSURE LEAK CHECK THE NO. 1 CARBON SEAL
nominal_overall_length	6.000 INCHES IN
reference_data_and_literature	PITF51, GENERAL SPECIFICATIONS
NSN	4920-01-129-7304

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL OVERALL LENGTH: 6.000 INCHES IN

•

REFERENCE DATA AND LITERATURE: PITF51, GENERAL SPECIFICATIONS

•

FUNCTIONAL DESCRIPTION: TO PRESSURE LEAK CHECK THE NO. 1 CARBON SEAL

TECHNICAL CHARACTERISTICS

NOMINAL OVERALL LENGTH	6.000 INCHES IN
REFERENCE DATA AND LITERATURE	PITF51, GENERAL SPECIFICATIONS
FUNCTIONAL DESCRIPTION	TO PRESSURE LEAK CHECK THE NO. 1 CARBON SEAL

OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748

SUBSTITUTES & CROSS-REFERENCES 1

21C7217G01Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — complete disassembly

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FREQUENTLY ASKED QUESTIONS

What is 21C7217?

21C7217 is a FIXTURE,ENGINE MAINTENANCE,AIRCR.

What parts can replace 21C7217?

There is 1 known substitute for 21C7217: 21C7217G01. Substitute compatibility should be verified for your specific system.

What is the NSN for 21C7217?

21C7217 is cataloged in the U.S. Government catalog under NSN 4920-01-129-7304. This indicates validated use in U.S. government and defense supply chains.

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21C7217 — FIXTURE,ENGINE MAINTENANCE,AIRCR

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