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LL-HX3-8731 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LL-HX3-8731: SEAL,NONMETALLIC ROUND SECTION.

The SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, construction: SPLIT, special_features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADEPHIA PRODUCTION STANDARD NO. PO12165717, style_designator: OVAL, fabrication_method: SOLID, special_test_features: SPECIAL QUALITY CONTROL TESTING.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-216-5717, 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
LL-HX3-8731
NSN: 5330-01-216-5717
FSC: 5330 — Packing and Gasket Materials
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
constructionSPLIT
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADEPHIA PRODUCTION STANDARD NO. PO12165717
style_designatorOVAL
fabrication_methodSOLID
special_test_featuresSPECIAL QUALITY CONTROL TESTING
cross-sectional_shape_styleCIRCULAR
criticality_code_justificationZZZY
cross_section_outside_diameter0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-15624 CL 2 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-15624 CL 3 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTR0L PROVISIONS
NSN5330-01-216-5717
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LL-HX3-8731 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
•
SPECIAL TEST FEATURES: SPECIAL QUALITY CONTROL TESTING
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: OVAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-15624 CL 2 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-15624 CL 3 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
CROSS SECTION OUTSIDE DIAMETER: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESSPECIAL QUALITY CONTROL TESTING
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATOROVAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-15624 CL 2 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-15624 CL 3 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLECIRCULAR
SPECIAL FEATURESITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADEPHIA PRODUCTION STANDARD NO. PO12165717
CROSS SECTION OUTSIDE DIAMETER0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
FABRICATION METHODSOLID
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
51069-1-001 FIND 11Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
PO012165717Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LL-HX3-8731?
LL-HX3-8731 is a SEAL,NONMETALLIC ROUND SECTION.
What parts can replace LL-HX3-8731?
There are 2 known substitutes for LL-HX3-8731: 51069-1-001 FIND 11, PO012165717. Substitute compatibility should be verified for your specific system.
What is the NSN for LL-HX3-8731?
LL-HX3-8731 is cataloged in the U.S. Government catalog under NSN 5330-01-216-5717. This indicates validated use in U.S. government and defense supply chains.
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