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Technical Data Sheet
13048138 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.028 INCHES MINIMUM AND 0.034 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 5331-00-171-5828, 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
13048138
NSN: 5331-00-171-5828
FSC: 5331 — O-RING
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
temp_rating-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
NSN5331-00-171-5828
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13048138 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: 0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN
ELONGATION PERCENTAGE: 125 MAXIMUM
CROSS-SECTIONAL HEIGHT: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
TEMP RATING: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
MATERIAL: RUBBER SILICONE CLASS Q
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN
ELONGATION PERCENTAGE125 MAXIMUM
CROSS-SECTIONAL HEIGHT0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
TEMP RATING-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
MATERIALRUBBER SILICONE CLASS Q
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
14575Interchangeable
interchangeable cross-reference
interchangeable
74809Interchangeable
interchangeable cross-reference
interchangeable
Z053074809Interchangeable
interchangeable cross-reference
interchangeable
11646803Interchangeable
Same NIIN cross-reference
interchangeable
074809Interchangeable
Same NIIN cross-reference
interchangeable
5-136S604-70Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13048138?
13048138 is a O-RING.
What parts can replace 13048138?
There are 6 known substitutes for 13048138: 14575, 74809, Z053074809 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13048138?
13048138 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-171-5828. This indicates validated use in U.S. government and defense supply chains.
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