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Technical Data Sheet
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123-0191 — Technical Data Sheet

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— · 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include overall_height: 0.260 INCHES NOMINAL IN, special_features: CAPACITOR 2,CONNECTOR 1,INTEGRATED CIRCUIT 16,PRINTEDWIRING BOARD 1. This part is cataloged in the Federal Logistics Information System under NSN 5330-00-641-7571, 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
123-0191
NSN: 5330-00-641-7571
FSC: 5330
CAGE: K1004 — G & M POWER PLANT LTD (GBR)
SPECIFICATIONS
overall_height0.260 INCHES NOMINAL IN
special_featuresCAPACITOR 2,CONNECTOR 1,INTEGRATED CIRCUIT 16,PRINTEDWIRING BOARD 1
NSN5330-00-641-7571
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 123-0191 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
•
OUTSIDE DIAMETER: 1.719 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: CORK AND RUBBER NATURAL OR CORK AND RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.719 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
APERTURE DIAMETER1.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALCORK AND RUBBER NATURAL OR CORK AND RUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
3120000893536InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SH-701SInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5196094InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
22110158InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
15595485InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E7AZ-17528-AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123-0191?
123-0191 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 123-0191?
There are 17 known substitutes for 123-0191: 3120000893536, SH-701S, 5196094 and 14 more. Substitute compatibility should be verified for your specific system.
Is 123-0191 still available?
123-0191 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026