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Technical Data Sheet
PartsTable / O-RING / 786616-1
786616-1 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, body_length: 1.010 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 15.0 KILOHERTZ NOMINAL SINGLE 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 5331-00-459-9469, 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
786616-1
NSN: 5331-00-459-9469
FSC: 5331 — O-RING
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
body_length1.010 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
outside_diameter5.693 INCHES NOMINAL IN
features_providedTINNED WIRE LEADS
center_hole_diameter5.464 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
winding_power_rating13.5 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
body_outside_diameter2.000 INCHES MAXIMUM IN
elongation_percentage200 MAXIMUM
NSN5331-00-459-9469
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 786616-1 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
•
ELONGATION PERCENTAGE: 200 MAXIMUM
•
OUTSIDE DIAMETER: 5.693 INCHES NOMINAL IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
CENTER HOLE DIAMETER: 5.464 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE200 MAXIMUM
OUTSIDE DIAMETER5.693 INCHES NOMINAL IN
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
CENTER HOLE DIAMETER5.464 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
786616-1Interchangeable
interchangeable cross-reference
interchangeable
786616Interchangeable
interchangeable cross-reference
interchangeable
SR-822A-60-161Interchangeable
Same NIIN cross-reference
interchangeable
PX1775-161Interchangeable
Same NIIN cross-reference
interchangeable
29513161Interchangeable
Same NIIN cross-reference
interchangeable
1793-161Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 786616-1?
786616-1 is a TRANSFORMER,POWER.
What parts can replace 786616-1?
There are 11 known substitutes for 786616-1: 786616-1, 786616, SR-822A-60-161 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 786616-1?
786616-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-459-9469. 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