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3954778 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3954778: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include supplementary_features: NEXT HIGHER ASSEMBLY;ENGINE CONTROL WIRING HARNESS, end_item_identification: MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS; MEDIUM MINE PROTECTED VEHICLE - MMPV, part_name_assigned_by_controlling_agency: CLAMP,TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-563-8659, 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
3954778
NSN: 5340-01-563-8659
FSC: 5340 — Hardware, Commercial
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
supplementary_featuresNEXT HIGHER ASSEMBLY;ENGINE CONTROL WIRING HARNESS
end_item_identificationMRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS; MEDIUM MINE PROTECTED VEHICLE - MMPV
part_name_assigned_by_controlling_agencyCLAMP,TUBE
NSN5340-01-563-8659
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3954778 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
•
SUPPLEMENTARY FEATURES: NEXT HIGHER ASSEMBLY;ENGINE CONTROL WIRING HARNESS
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESNEXT HIGHER ASSEMBLY;ENGINE CONTROL WIRING HARNESS
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP,TUBE
END ITEM IDENTIFICATIONMRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS; MEDIUM MINE PROTECTED VEHICLE - MMPV
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
02/912492Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3954778?
3954778 is a CLAMP,LOOP.
What parts can replace 3954778?
There is 1 known substitute for 3954778: 02/912492. Substitute compatibility should be verified for your specific system.
What is the NSN for 3954778?
3954778 is cataloged in the U.S. Government catalog under NSN 5340-01-563-8659. This indicates validated use in U.S. government and defense supply chains.
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