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12486812 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12486812: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN, overall_length: 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN, special_features: REMOVE ALL BURRS AND BREAK SHARP EDGES ALL WELDS SHALL BE IAW AWS DI. I/DI.

IM, mounting_facility: UNTHREADED HOLE(S)UNTHREADED HOLE(S), surface_treatment: CHROMATE ZINC. This part is cataloged in the U.S. Government catalog under NSN 5340-01-540-0721, 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
12486812
NSN: 5340-01-540-0721
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_height2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
overall_length3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
special_featuresREMOVE ALL BURRS AND BREAK SHARP EDGES ALL WELDS SHALL BE IAW AWS DI. I/DI. IM
mounting_facilityUNTHREADED HOLE(S)UNTHREADED HOLE(S)
surface_treatmentCHROMATE ZINC
clamping_hole_diameter0.531 INCHES NOMINAL SECOND HOLE IN
clamping_hole_quantity22
mounting_hole_diameter0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN
mounting_hole_quantity22
end_item_identificationNSN: 2330-01-508-7887NSN: 2330-01-508-7887
specification/standard_data05047 - ASME Y14.-2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047 - ASME Y14.M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5340-01-540-0721
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12486812 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: 22
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 TYPE II CLASS FE / ZN 25 OLIVE DRAB ASSN STD ALL TREATMENT RESPONSES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A36/A36M PLATE HOT ROLLED 1.25 THK ASSN STD ALL MATERIAL RESPONSES
•
MOUNTING HOLE DIAMETER: 0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN
•
CLAMPING HOLE DIAMETER: 0.531 INCHES NOMINAL SECOND HOLE IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY22
OVERALL HEIGHT2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
CLAMPING HOLE QUANTITY22
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 TYPE II CLASS FE / ZN 25 OLIVE DRAB ASSN STD ALL TREATMENT RESPONSES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A36/A36M PLATE HOT ROLLED 1.25 THK ASSN STD ALL MATERIAL RESPONSES
MOUNTING HOLE DIAMETER0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN
OVERALL LENGTH3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
CLAMPING HOLE DIAMETER0.531 INCHES NOMINAL SECOND HOLE IN
SPECIFICATION/STANDARD DATA05047 - ASME Y14.-2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047 - ASME Y14.M-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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12486812?
12486812 is a CLAMP,BLOCK.
What is the NSN for 12486812?
12486812 is cataloged in the U.S. Government catalog under NSN 5340-01-540-0721. This indicates validated use in U.S. government and defense supply chains.
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