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509042-331 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

509042-331: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN, height: 0.125 INCHES NOMINAL IN, length: 0.216 INCHES NOMINAL IN, material: STEEL COMP 316, hole_diameter: 0.096 INCHES NOMINAL IN, special_features: NYLON INSERT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-119-8010, 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
509042-331
NSN: 5340-00-119-8010
FSC: 5340 — Hardware, Commercial
CAGE: 06773 — TIMBER TOP INC (USA)
SPECIFICATIONS
width0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
height0.125 INCHES NOMINAL IN
length0.216 INCHES NOMINAL IN
materialSTEEL COMP 316
hole_diameter0.096 INCHES NOMINAL IN
special_featuresNYLON INSERT
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-119-8010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 509042-331 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
•
LENGTH: 0.216 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE
•
HEIGHT: 0.125 INCHES NOMINAL IN
•
WIDTH: 0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 316
•
HOLE DIAMETER: 0.096 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.216 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE
HEIGHT0.125 INCHES NOMINAL IN
SPECIAL FEATURESNYLON INSERT
WIDTH0.169 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN
MATERIALSTEEL COMP 316
HOLE DIAMETER0.096 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 2
3018825Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
100-1-C125Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 509042-331?
509042-331 is a CLAMP,SYNCHRO.
What parts can replace 509042-331?
There are 2 known substitutes for 509042-331: 3018825, 100-1-C125. Substitute compatibility should be verified for your specific system.
What is the NSN for 509042-331?
509042-331 is cataloged in the U.S. Government catalog under NSN 5340-00-119-8010. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.