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6394140-1 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6394140-1: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include material: TITANIUM, block_height: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN, overall_width: 1.970 INCHES NOMINAL1.970 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN, overall_length: 4.800 INCHES NOMINAL4.800 INCHES NOMINAL IN, style_designator: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-519-4456, 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
6394140-1
NSN: 5340-01-519-4456
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialTITANIUM
block_height1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
overall_width1.970 INCHES NOMINAL1.970 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
overall_length4.800 INCHES NOMINAL4.800 INCHES NOMINAL IN
style_designatorRECTANGULAR
mounting_facilityUNTHREADED HOLE(S)UNTHREADED HOLE(S)
clamping_hole_diameter1.900 INCHES NOMINAL SINGLE HOLE IN
clamping_hole_quantity11
mounting_hole_diameter0.248 INCHES MINIMUM AND 0.248 INCHES MINIMUM AND 0.255 INCHES MAXIMUM0.255 INCHES MAXIMUM IN
mounting_hole_quantity22
part_name_assigned_by_controlling_agencyBLOCK,PIN ALIGNMENT,COMPARTMENT HATCH POSITION LOCK
NSN5340-01-519-4456
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6394140-1 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
•
MOUNTING HOLE QUANTITY: 22
•
CLAMPING HOLE QUANTITY: 11
•
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER: 2.280 INCHES NOMINAL IN
•
BLOCK HEIGHT: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MOUNTING HOLE DIAMETER: 0.248 INCHES MINIMUM AND 0.248 INCHES MINIMUM AND 0.255 INCHES MAXIMUM0.255 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY22
OVERALL HEIGHT1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
CLAMPING HOLE QUANTITY11
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER2.280 INCHES NOMINAL IN
BLOCK HEIGHT1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
MOUNTING HOLE DIAMETER0.248 INCHES MINIMUM AND 0.248 INCHES MINIMUM AND 0.255 INCHES MAXIMUM0.255 INCHES MAXIMUM IN
OVERALL LENGTH4.800 INCHES NOMINAL4.800 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD MOUNTING HOLES3.375 INCHES NOMINAL3.375 INCHES NOMINAL IN
OVERALL WIDTH1.970 INCHES NOMINAL1.970 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

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 6394140-1?
6394140-1 is a CLAMP,BLOCK.
What is the NSN for 6394140-1?
6394140-1 is cataloged in the U.S. Government catalog under NSN 5340-01-519-4456. This indicates validated use in U.S. government and defense supply chains.
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