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Technical Data Sheet
191532 ✓ 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, inclosure_type: FULLY INCLOSED, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT, center_hole_diameter: 1.602 INCHES MINIMUM AND 1.622 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-020-9703, 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
191532
NSN: 5331-01-020-9703
FSC: 5331 — O-RING
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
inclosure_typeFULLY INCLOSED
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
center_hole_diameter1.602 INCHES MINIMUM AND 1.622 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
winding_operating_voltage90.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
input-output_phase_relationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
transformer_winding_connection_typeSCOTT
NSN5331-01-020-9703
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 191532 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: 1.602 INCHES MINIMUM AND 1.622 INCHES MAXIMUM IN
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.602 INCHES MINIMUM AND 1.622 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
191532Interchangeable
interchangeable cross-reference
interchangeable
4850Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 191532?
191532 is a TRANSFORMER,POWER.
What parts can replace 191532?
There are 2 known substitutes for 191532: 191532, 4850. Substitute compatibility should be verified for your specific system.
What is the NSN for 191532?
191532 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-020-9703. This indicates validated use in U.S. government and defense supply chains.
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