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12544068 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12544068: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 2.44 INCHES MINIMUM AND 2.44 INCHES MINIMUM AND 2.58 INCHES MAXIMUM2.58 INCHES MAXIMUM IN, overall_height: 0.54 INCHES MINIMUM AND 0.54 INCHES MINIMUM AND 0.58 INCHES MAXIMUM0.58 INCHES MAXIMUM IN, overall_length: 2.47 INCHES MINIMUM AND 2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM2.53 INCHES MAXIMUM IN, mounting_facility: UNTHREADED HOLE(S)UNTHREADED HOLE(S), clamping_hole_diameter: 0.375 INCHES NOMINAL ALL HOLES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-626-5757, 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
12544068
NSN: 5340-01-626-5757
FSC: 5340 — Hardware, Commercial
CAGE: 06085 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
materialSTEEL
overall_width2.44 INCHES MINIMUM AND 2.44 INCHES MINIMUM AND 2.58 INCHES MAXIMUM2.58 INCHES MAXIMUM IN
overall_height0.54 INCHES MINIMUM AND 0.54 INCHES MINIMUM AND 0.58 INCHES MAXIMUM0.58 INCHES MAXIMUM IN
overall_length2.47 INCHES MINIMUM AND 2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM2.53 INCHES MAXIMUM IN
mounting_facilityUNTHREADED HOLE(S)UNTHREADED HOLE(S)
clamping_hole_diameter0.375 INCHES NOMINAL ALL HOLES IN
clamping_hole_quantity11
mounting_hole_diameter0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
mounting_hole_quantity11
end_item_identification2350-01-390-46832350-01-390-4683
specification/standard_dataASME Y14.100-2004 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationASTM A36 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A108 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A576 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-626-5757
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12544068 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: 11
•
CLAMPING HOLE QUANTITY: 11
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A36 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A108 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A576 MIL SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
•
CLAMPING HOLE DIAMETER: 0.375 INCHES NOMINAL ALL HOLES IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY11
OVERALL HEIGHT0.54 INCHES MINIMUM AND 0.54 INCHES MINIMUM AND 0.58 INCHES MAXIMUM0.58 INCHES MAXIMUM IN
CLAMPING HOLE QUANTITY11
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A36 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A108 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A576 MIL SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
OVERALL LENGTH2.47 INCHES MINIMUM AND 2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM2.53 INCHES MAXIMUM IN
OVERALL WIDTH2.44 INCHES MINIMUM AND 2.44 INCHES MINIMUM AND 2.58 INCHES MAXIMUM2.58 INCHES MAXIMUM IN
CLAMPING HOLE DIAMETER0.375 INCHES NOMINAL ALL HOLES IN
SPECIFICATION/STANDARD DATAASME Y14.100-2004 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MOUNTING FACILITYUNTHREADED HOLE(S)UNTHREADED HOLE(S)
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12544068?
12544068 is a CLAMP,BLOCK.
What is the NSN for 12544068?
12544068 is cataloged in the U.S. Government catalog under NSN 5340-01-626-5757. 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.