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Technical Data Sheet
PartsTable / COMPONENT / 419621-9
419621-9 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.125 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, style_designator: PROJECTION ONE END, cross-sectional_shape: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-874-9758, 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
419621-9
NSN: 5340-00-874-9758
FSC: 5340
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
length0.125 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
style_designatorPROJECTION ONE END
cross-sectional_shapeROUND
NSN5340-00-874-9758
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 419621-9 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: PROJECTION ONE END
•
CROSS-SECTIONAL SHAPE: ROUND
•
LENGTH: 0.125 INCHES NOMINAL IN
•
DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPROJECTION ONE END
CROSS-SECTIONAL SHAPEROUND
LENGTH0.125 INCHES NOMINAL IN
DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
04200150H5ZUpgraded Successor
successor cross-reference
successor
1001580Upgraded Successor
successor cross-reference
successor
13009Upgraded Successor
successor cross-reference
successor
100492Upgraded Successor
successor cross-reference
successor
VT-1711Interchangeable
interchangeable cross-reference
interchangeable
7351344Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 419621-9?
419621-9 is a STANDOFF,THREADED,SPACING.
What parts can replace 419621-9?
There are 15 known substitutes for 419621-9: 04200150H5Z, 1001580, 13009 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 419621-9?
419621-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-874-9758. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026