PartsTable
Technical Data Sheet
199785 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, wall_thickness: 0.080 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, connection_type: PLAIN FIRST END, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN, style_designator: SLEEVE SECTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-576-8565, 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
199785
NSN: 5331-00-576-8565
FSC: 5331 — O-RING
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
coil_quantity1
wall_thickness0.080 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
connection_typePLAIN FIRST END
hardness_rating65.0 SHORE DUROMETER A NOMINAL
outside_diameter1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
style_designatorSLEEVE SECTION
winding_quantity1
center_hole_diameter1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
cross-sectional_shape_styleROUND
NSN5331-00-576-8565
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 199785 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
CENTER HOLE DIAMETER: 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.739 INCHES MINIMUM AND 1.785 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
HARDNESS RATING65.0 SHORE DUROMETER A NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MIL-M-10304/31Interchangeable
interchangeable cross-reference
interchangeable
MR05W500DCUARInterchangeable
interchangeable cross-reference
interchangeable
MS90212-22Interchangeable
interchangeable cross-reference
interchangeable
199785Interchangeable
interchangeable cross-reference
interchangeable
208713Interchangeable
interchangeable cross-reference
interchangeable
N122-65-2-22Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 199785?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 199785?
199785 is a RELAY,ELECTROMAGNETIC.
What parts can replace 199785?
There are 10 known substitutes for 199785: MIL-M-10304/31, MR05W500DCUAR, MS90212-22 and 7 more. Substitute compatibility should be verified for your specific system.
Is 199785 still available?
199785 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 199785