PartsTable
Technical Data Sheet
91590 ✓ 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 SILICONE CLASS Q OVERALL, body_width: 1.812 INCHES NOMINAL IN, body_height: 2.750 INCHES NOMINAL IN, body_length: 1.937 INCHES NOMINAL IN, hole_diameter: 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 11.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-367-2314, 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
91590
NSN: 5330-00-367-2314
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
body_width1.812 INCHES NOMINAL IN
body_height2.750 INCHES NOMINAL IN
body_length1.937 INCHES NOMINAL IN
hole_diameter0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width11.250 INCHES NOMINAL IN
aperture_width9.750 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length11.250 INCHES NOMINAL IN
aperture_length9.750 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 1.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
NSN5330-00-367-2314
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91590 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
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
HOLE DIAMETER: 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATOR: NON-CIRCULAR
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 3.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY: 12
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HOLE DIAMETER0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY12
OVERALL LENGTH11.250 INCHES NOMINAL IN
OVERALL WIDTH11.250 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q OVERALL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
19021Interchangeable
interchangeable cross-reference
interchangeable
91590Interchangeable
interchangeable cross-reference
interchangeable
VC200EInterchangeable
interchangeable cross-reference
interchangeable
A101-902-1Interchangeable
interchangeable cross-reference
interchangeable
740358-101Interchangeable
interchangeable cross-reference
interchangeable
SC111-440-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91590?
91590 is a TRANSFORMER,POWER.
What parts can replace 91590?
There are 10 known substitutes for 91590: 19021, 91590, VC200E and 7 more. Substitute compatibility should be verified for your specific system.
Is 91590 still available?
91590 is currently cancelled.
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