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8507K21-100 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8507K21-100: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER NEOPRENE OVERALL, temp_rating: 212.0 FAHRENHEIT DEGF, groove_width: 0.18 INCHES MINIMUM IN, minor_height: 1.09 INCHES NOMINAL IN, groove_length: 2.02 INCHES NOMINAL IN, cross-sectional_shape_style: CIRCULAR W/ SQUARE SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-714-7296, 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
8507K21-100
NSN: 5330-01-714-7296
FSC: 5330 — Packing and Gasket Materials
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialRUBBER NEOPRENE OVERALL
temp_rating212.0 FAHRENHEIT DEGF
groove_width0.18 INCHES MINIMUM IN
minor_height1.09 INCHES NOMINAL IN
groove_length2.02 INCHES NOMINAL IN
cross-sectional_shape_styleCIRCULAR W/ SQUARE SLOT
cross_section_outside_diameter1.15 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyRUBBER EDGE TRIM AND
NSN5330-01-714-7296
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8507K21-100 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
•
TEMP RATING: 212.0 FAHRENHEIT DEGF
•
MINOR HEIGHT: 1.09 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR W/ SQUARE SLOT
•
GROOVE LENGTH: 2.02 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 1.15 INCHES NOMINAL IN
•
MATERIAL: RUBBER NEOPRENE OVERALL
•
GROOVE WIDTH: 0.18 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING212.0 FAHRENHEIT DEGF
MINOR HEIGHT1.09 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR W/ SQUARE SLOT
GROOVE LENGTH2.02 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER1.15 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRUBBER EDGE TRIM AND
MATERIALRUBBER NEOPRENE OVERALL
GROOVE WIDTH0.18 INCHES MINIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
8507K21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8507K21-100?
8507K21-100 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 8507K21-100?
There is 1 known substitute for 8507K21-100: 8507K21. Substitute compatibility should be verified for your specific system.
What is the NSN for 8507K21-100?
8507K21-100 is cataloged in the U.S. Government catalog under NSN 5330-01-714-7296. This indicates validated use in U.S. government and defense supply chains.
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