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31000-499 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31000-499: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: INCLUDED, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: INCLUDED, overall_width: 0.75 INCHES NOMINAL IN, overall_length: 3.375 INCHES NOMINAL IN, style_designator: CURVED ARCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-680-4268, 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
31000-499
NSN: 5340-01-680-4268
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
cushionINCLUDED
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
mounting_padINCLUDED
arch_quantity1
overall_width0.75 INCHES NOMINAL IN
overall_length3.375 INCHES NOMINAL IN
special_featuresCUSHION COLOR BLACK, FOR PIPE SIZE 3/4 INCH, TEMPERATURE RANGE MINUS 60 DEGREES TO 220 DEGREES F, NO OUTDOOR USE, MOUNT TYPE SCREW IN
style_designatorCURVED ARCH
features_providedROHS DIRECTIVE COMPLIANCE
surface_treatmentZINC
material_thickness0.046875 INCHES NOMINAL IN
mounting_hole_size0.25 INCHES NOMINAL IN
NSN5340-01-680-4268
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31000-499 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
•
MOUNTING HOLE SIZE: 0.25 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 2.50 INCHES NOMINAL IN
•
MOUNTING PAD: INCLUDED
•
ARCH QUANTITY: 1
•
STYLE DESIGNATOR: CURVED ARCH
•
FEATURES PROVIDED: ROHS DIRECTIVE COMPLIANCE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.25 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS2.50 INCHES NOMINAL IN
MOUNTING PADINCLUDED
ARCH QUANTITY1
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH3.375 INCHES NOMINAL IN
OVERALL WIDTH0.75 INCHES NOMINAL IN
FEATURES PROVIDEDROHS DIRECTIVE COMPLIANCE
MATERIAL THICKNESS0.046875 INCHES NOMINAL IN
CUSHIONINCLUDED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31000-499?
31000-499 is a STRAP,RETAINING.
What is the NSN for 31000-499?
31000-499 is cataloged in the U.S. Government catalog under NSN 5340-01-680-4268. This indicates validated use in U.S. government and defense supply chains.
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