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953335-109 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

953335-109: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, hole_diameter: 0.227 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN, furnished_items: LOCKNUT, special_features: NUT AND RIVETS ON LOCKLEG. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-255-2819, 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
953335-109
NSN: 5340-01-255-2819
FSC: 5340 — Hardware, Commercial
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
hole_diameter0.227 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
furnished_itemsLOCKNUT
special_featuresNUT AND RIVETS ON LOCKLEG
NSN5340-01-255-2819
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 953335-109 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: 1.000 INCHES NOMINAL IN
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.227 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNUT AND RIVETS ON LOCKLEG
WIDTH1.000 INCHES NOMINAL IN
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.227 INCHES MINIMUM AND 0.233 INCHES MAXIMUM 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

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 953335-109?
953335-109 is a CLAMP,SYNCHRO.
What is the NSN for 953335-109?
953335-109 is cataloged in the U.S. Government catalog under NSN 5340-01-255-2819. 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.