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6780041 — CLAMP,BLOCK,SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6780041: CLAMP,BLOCK,SECTION.

The CLAMP,BLOCK,SECTION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, block_height: 0.907 INCHES NOMINAL IN, overall_width: 1.152 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, style_designator: RECTANGULAR, end_item_identification: MK38 MOD1, CARRIAGE,5/6Z CAL GAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-503-3602, 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
6780041
NSN: 5340-01-503-3602
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
block_height0.907 INCHES NOMINAL IN
overall_width1.152 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
style_designatorRECTANGULAR
clamping_hole_quantity2
mounting_hole_quantity2
end_item_identificationMK38 MOD1, CARRIAGE,5/6Z CAL GAL
NSN5340-01-503-3602
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6780041 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: 2
•
CLAMPING HOLE QUANTITY: 2
•
BLOCK HEIGHT: 0.907 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
CLAMPING HOLE QUANTITY2
BLOCK HEIGHT0.907 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH1.000 INCHES NOMINAL IN
OVERALL WIDTH1.152 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMK38 MOD1, CARRIAGE,5/6Z CAL GAL
MATERIALALUMINUM ALLOY
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 6780041?
6780041 is a CLAMP,BLOCK,SECTION.
What is the NSN for 6780041?
6780041 is cataloged in the U.S. Government catalog under NSN 5340-01-503-3602. 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.