PartsTable
Technical Data Sheet
LO1373 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include color: ORANGE, material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.310 INCHES NOMINAL ALL HOLES IN, overall_width: 0.620 INCHES NOMINAL IN, overall_length: 15.310 INCHES NOMINAL IN, special_features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. L01373.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-347-5084, 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
LO1373
NSN: 5330-01-347-5084
FSC: 5330
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
colorORANGE
materialRUBBER SILICONE CLASS Q OVERALL
hole_diameter0.310 INCHES NOMINAL ALL HOLES IN
overall_width0.620 INCHES NOMINAL IN
overall_length15.310 INCHES NOMINAL IN
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. L01373
style_designatorNON-CIRCULAR
bolt_hole_quantity6
special_test_featuresSPECIAL QUALITY CONTROL TESTING
cross-sectional_thickness0.120 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
criticality_code_justificationZZZY
NSN5330-01-347-5084
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LO1373 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 EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 0.690 INCHES NOMINAL IN
STYLE DESIGNATOR: NON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-46089 GRM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
BOLT HOLE QUANTITY: 6
CROSS-SECTIONAL THICKNESS: 0.120 INCHES NOMINAL IN
COLOR: ORANGE
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.690 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-46089 GRM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. L01373
BOLT HOLE QUANTITY6
OVERALL WIDTH0.620 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.120 INCHES NOMINAL IN
COLORORANGE
MATERIALRUBBER SILICONE CLASS Q OVERALL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.790 INCHES NOMINAL ALL HOLES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
717124415710Interchangeable
interchangeable cross-reference
interchangeable
3269511Interchangeable
interchangeable cross-reference
interchangeable
7177Interchangeable
interchangeable cross-reference
interchangeable
LL-HX6-7102Interchangeable
Same NIIN cross-reference
interchangeable
135717-7Interchangeable
Same NIIN cross-reference
interchangeable
PO0250NRPInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LO1373?
LO1373 is a GASKET.
What parts can replace LO1373?
There are 6 known substitutes for LO1373: 717124415710, 3269511, 7177 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LO1373?
LO1373 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-347-5084. This indicates validated use in U.S. government and defense supply chains.
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