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GS21658-1 — INSERTER,SEAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GS21658-1: INSERTER,SEAL.

The INSERTER,SEAL is a the manufacturer industrial component. Key specifications include shape: ROUND TAPERED, diameter: 0.850 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, overall_length: 3.000 INCHES NOMINAL IN, operation_method: NONIMPACT, functional_description: USED TO INSTALL SEALS ONTO VALVE PISTON AND SEAL GROOVES/F100-PW-229 ACFT ENG. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-331-1505, 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
GS21658-1
NSN: 5120-01-331-1505
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
shapeROUND TAPERED
diameter0.850 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
overall_length3.000 INCHES NOMINAL IN
operation_methodNONIMPACT
functional_descriptionUSED TO INSTALL SEALS ONTO VALVE PISTON AND SEAL GROOVES/F100-PW-229 ACFT ENG
reference_data_and_literatureSERD 5685
NSN5120-01-331-1505
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERTER,SEAL TITLE COMPONENT PN GS21658-1 MFR INSERTER,SEAL
KEY FEATURES
•
REFERENCE DATA AND LITERATURE: SERD 5685
•
DIAMETER: 0.850 INCHES NOMINAL IN
•
SHAPE: ROUND TAPERED
•
FUNCTIONAL DESCRIPTION: USED TO INSTALL SEALS ONTO VALVE PISTON AND SEAL GROOVES/F100-PW-229 ACFT ENG
•
MATERIAL: STEEL CORROSION RESISTING
•
OPERATION METHOD: NONIMPACT
TECHNICAL CHARACTERISTICS
REFERENCE DATA AND LITERATURESERD 5685
DIAMETER0.850 INCHES NOMINAL IN
SHAPEROUND TAPERED
OVERALL LENGTH3.000 INCHES NOMINAL IN
FUNCTIONAL DESCRIPTIONUSED TO INSTALL SEALS ONTO VALVE PISTON AND SEAL GROOVES/F100-PW-229 ACFT ENG
MATERIALSTEEL CORROSION RESISTING
OPERATION METHODNONIMPACT
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GS21658-1?
GS21658-1 is a INSERTER,SEAL.
What is the NSN for GS21658-1?
GS21658-1 is cataloged in the U.S. Government catalog under NSN 5120-01-331-1505. 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.