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S6172-35031-1 — INSERTER,SEAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S6172-35031-1: INSERTER,SEAL.

The INSERTER,SEAL is a the manufacturer industrial component. Key specifications include diameter: 1.735 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN, bore_length: 0.250 INCHES NOMINAL IN, bore_diameter: 1.500 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, special_features: 1 IN. DIA CENTER THRU HOLE; RECESSED ON BOTH ENDS IN, functional_description: USED TO INSTALL NO.

504266 SEAL IN S6137-66708 SEAL RETAINER IN OUTPUT SHAFT TAIL GEAR BOX. This part is cataloged in the U.S. Government catalog under NSN 5120-00-014-2902, 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
S6172-35031-1
NSN: 5120-00-014-2902
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
diameter1.735 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN
bore_length0.250 INCHES NOMINAL IN
bore_diameter1.500 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
special_features1 IN. DIA CENTER THRU HOLE; RECESSED ON BOTH ENDS IN
functional_descriptionUSED TO INSTALL NO. 504266 SEAL IN S6137-66708 SEAL RETAINER IN OUTPUT SHAFT TAIL GEAR BOX
end_item_identificationCH-3C AND SH-3D HELICOPTERS
NSN5120-00-014-2902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERTER,SEAL TITLE COMPONENT PN S6172-35031-1 MFR INSERTER,SEAL
KEY FEATURES
•
BORE LENGTH: 0.250 INCHES NOMINAL IN
•
DIAMETER: 1.735 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN
•
FUNCTIONAL DESCRIPTION: USED TO INSTALL NO. 504266 SEAL IN S6137-66708 SEAL RETAINER IN OUTPUT SHAFT TAIL GEAR BOX
•
BORE DIAMETER: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE LENGTH0.250 INCHES NOMINAL IN
DIAMETER1.735 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN
OVERALL LENGTH1.000 INCHES NOMINAL IN
SPECIAL FEATURES1 IN. DIA CENTER THRU HOLE; RECESSED ON BOTH ENDS IN
FUNCTIONAL DESCRIPTIONUSED TO INSTALL NO. 504266 SEAL IN S6137-66708 SEAL RETAINER IN OUTPUT SHAFT TAIL GEAR BOX
END ITEM IDENTIFICATIONCH-3C AND SH-3D HELICOPTERS
BORE DIAMETER1.500 INCHES NOMINAL IN
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 S6172-35031-1?
S6172-35031-1 is a INSERTER,SEAL.
What is the NSN for S6172-35031-1?
S6172-35031-1 is cataloged in the U.S. Government catalog under NSN 5120-00-014-2902. 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.