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PartsTable / O-RING / MIL-G-21610 TY1 .664ID .116W
MIL-G-21610 TY1 .664ID .116W ✓ 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 MIL-G-21610 TY1 .664ID .116W is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-272-3328, 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
MIL-G-21610 TY1 .664ID .116W
NSN: 5331-01-272-3328
FSC: 5331 — O-RING
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-G-21610 TY1 .664ID .116W
Wattage116W
NSN5331-01-272-3328
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-G-21610 TY1 .664ID .116W 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
•
116W Power Rating
•
CROSS-SECTIONAL HEIGHT: 0.116 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.116 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
AS568-932MIL-G-21610 TY 1Interchangeable
interchangeable cross-reference
interchangeable
AS568-932Interchangeable
interchangeable cross-reference
interchangeable
MIL-G-21610 TY 1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-G-21610 TY1 .664ID .116W?
MIL-G-21610 TY1 .664ID .116W is a MIL-G-21610 TY1 .664ID .116W.
What parts can replace MIL-G-21610 TY1 .664ID .116W?
There are 3 known substitutes for MIL-G-21610 TY1 .664ID .116W: AS568-932MIL-G-21610 TY 1, AS568-932, MIL-G-21610 TY 1. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-G-21610 TY1 .664ID .116W?
MIL-G-21610 TY1 .664ID .116W is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-272-3328. 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