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313C743-9 — BOOT,VEHICULAR COMPONENTS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

313C743-9: BOOT,VEHICULAR COMPONENTS.

The BOOT,VEHICULAR COMPONENTS is a the manufacturer industrial component. Key specifications include material: PLASTIC, body_height: 4.370 INCHES NOMINAL IN, overall_height: 5.570 INCHES NOMINAL IN, inside_diameter: 1.060 INCHES NOMINAL IN, outside_diameter: 1.290 INCHES NOMINAL IN, special_features: MATERIAL IS HEAT SHRINKABLE ELASTOMERIC-POLYMER BLEND, MODIFIED, CROSSLINKED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-084-0008, 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
313C743-9
NSN: 5340-01-084-0008
NIINs: 010840008, 010840009
FSC: 5340 — Hardware, Commercial
CAGE: K0720 — HELLERMANNTYTON LIMITED DBA STAENG (GBR)
SPECIFICATIONS
materialPLASTIC
body_height4.370 INCHES NOMINAL IN
overall_height5.570 INCHES NOMINAL IN
inside_diameter1.060 INCHES NOMINAL IN
outside_diameter1.290 INCHES NOMINAL IN
special_featuresMATERIAL IS HEAT SHRINKABLE ELASTOMERIC-POLYMER BLEND, MODIFIED, CROSSLINKED
style_designatorTHRU-HOLE, EXPANDABLE
body_outside_diameter1.290 INCHES NOMINAL IN
end_item_identificationLAV-25A2
opening_inside_diameter1.340 INCHES NOMINAL IN
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyBOOT(HEAT SHRINKABLE, STRAIN RELIEF, CONVOLUTED)
NSN5340-01-084-0008
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 313C743-9 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
•
OPENING INSIDE DIAMETER: 1.340 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.290 INCHES NOMINAL IN
•
BODY HEIGHT: 4.370 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE, EXPANDABLE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.750 INCHES NOMINAL IN
OPENING INSIDE DIAMETER1.340 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.290 INCHES NOMINAL IN
BODY HEIGHT4.370 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE, EXPANDABLE
SPECIAL FEATURESMATERIAL IS HEAT SHRINKABLE ELASTOMERIC-POLYMER BLEND, MODIFIED, CROSSLINKED
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT(HEAT SHRINKABLE, STRAIN RELIEF, CONVOLUTED)
END ITEM IDENTIFICATIONLAV-25A2
SUBSTITUTES & CROSS-REFERENCES 5
12273242-310Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5340010840008Reference document
Same NSN cross-reference
Reference document — Informative reference only
10652583-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
202C632-51Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
12273242Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 313C743-9?
313C743-9 is a BOOT,VEHICULAR COMPONENTS.
What parts can replace 313C743-9?
There are 5 known substitutes for 313C743-9: 12273242-310, 5340010840008, 10652583-3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 313C743-9?
313C743-9 is cataloged in the U.S. Government catalog under NSN 5340-01-084-0008. This indicates validated use in U.S. government and defense supply chains.
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