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854144-3 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

854144-3: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON VOLVO MARINE ENGINE DUOPROP DRIVE UPPER GEAR UNIT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-135-4299, 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
854144-3
NSN: 5340-01-135-4299
NIINs: 011354299, 015383247
FSC: 5340 — Hardware, Commercial
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
end_item_identificationUSED ON VOLVO MARINE ENGINE DUOPROP DRIVE UPPER GEAR UNIT
NSN5340-01-135-4299
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 854144-3 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
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
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MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
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HEIGHT: 0.400 INCHES NOMINAL IN
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SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL COMP 303
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FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
HEIGHT0.400 INCHES NOMINAL IN
SPECIAL FEATURES12.0 DEG COUNTERSINK ANGLE
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL COMP 303
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
858074-1Reference 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 854144-3?
854144-3 is a CLAMP,SYNCHRO.
What parts can replace 854144-3?
There is 1 known substitute for 854144-3: 858074-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 854144-3?
854144-3 is cataloged in the U.S. Government catalog under NSN 5340-01-135-4299. This indicates validated use in U.S. government and defense supply chains.
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