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143417 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

143417: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.326 INCHES NOMINAL IN, groove_width: 0.156 INCHES NOMINAL IN, groove_diameter: 0.500 INCHES NOMINAL IN, special_features: LOCKWIRE HOLE DRILLED THRU HEX 0.071 DIA, style_designator: PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD, width_across_flats: 0.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-934-8192, 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
143417
NSN: 5340-00-934-8192
FSC: 5340 — Hardware, Commercial
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
length0.326 INCHES NOMINAL IN
groove_width0.156 INCHES NOMINAL IN
groove_diameter0.500 INCHES NOMINAL IN
special_featuresLOCKWIRE HOLE DRILLED THRU HEX 0.071 DIA
style_designatorPROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
width_across_flats0.938 INCHES NOMINAL IN
cross-sectional_shapeROUND
NSN5340-00-934-8192
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 143417 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
•
WIDTH ACROSS FLATS: 0.938 INCHES NOMINAL IN
•
LENGTH: 0.326 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
•
CROSS-SECTIONAL SHAPE: ROUND
•
GROOVE WIDTH: 0.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.938 INCHES NOMINAL IN
LENGTH0.326 INCHES NOMINAL IN
GROOVE DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORPROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURESLOCKWIRE HOLE DRILLED THRU HEX 0.071 DIA
GROOVE WIDTH0.156 INCHES NOMINAL IN
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 1
143417H1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 143417?
143417 is a STANDOFF,THREADED,SPACING.
What parts can replace 143417?
There is 1 known substitute for 143417: 143417H1. Substitute compatibility should be verified for your specific system.
What is the NSN for 143417?
143417 is cataloged in the U.S. Government catalog under NSN 5340-00-934-8192. This indicates validated use in U.S. government and defense supply chains.
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