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Technical Data Sheet
123157-110 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF, peripheral_diameter: 0.563 INCHES NOMINAL IN, center_hole_diameter: 0.375 INCHES NOMINAL IN, cross-sectional_height: 0.094 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-363-0349, 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
123157-110
NSN: 5330-00-363-0349
FSC: 5330
CAGE: 49576 — QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
peripheral_diameter0.563 INCHES NOMINAL IN
center_hole_diameter0.375 INCHES NOMINAL IN
cross-sectional_height0.094 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classification2581 FSCM 49576 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-363-0349
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 123157-110 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
TEMP RATING: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
CENTER HOLE DIAMETER: 0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
PERIPHERAL DIAMETER: 0.563 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT: 0.094 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: 2581 FSCM 49576 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
CENTER HOLE DIAMETER0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER0.563 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.094 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION2581 FSCM 49576 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
X4106Interchangeable
interchangeable cross-reference
interchangeable
4887Interchangeable
interchangeable cross-reference
interchangeable
04987Interchangeable
interchangeable cross-reference
interchangeable
5580NPC5Interchangeable
interchangeable cross-reference
interchangeable
4987Interchangeable
interchangeable cross-reference
interchangeable
PPP-B-640 CLWEATHER RESISTANTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123157-110?
123157-110 is a PACKING,PREFORMED.
What parts can replace 123157-110?
There are 11 known substitutes for 123157-110: X4106, 4887, 04987 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123157-110?
123157-110 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-363-0349. This indicates validated use in U.S. government and defense supply chains.
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