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2DA437 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2DA437: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include style_designator: RECTANGULAR, mounting_facility: UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-281-5664, 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
2DA437
NSN: 5340-01-281-5664
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
style_designatorRECTANGULAR
mounting_facilityUNTHREADED HOLE(S)
clamping_hole_quantity4
mounting_hole_quantity3
NSN5340-01-281-5664
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2DA437 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: 3
•
CLAMPING HOLE QUANTITY: 4
•
STYLE DESIGNATOR: RECTANGULAR
•
MOUNTING FACILITY: UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
CLAMPING HOLE QUANTITY4
STYLE DESIGNATORRECTANGULAR
MOUNTING FACILITYUNTHREADED 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 1
074-25-3504Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2DA437?
2DA437 is a CLAMP,BLOCK.
What parts can replace 2DA437?
There is 1 known substitute for 2DA437: 074-25-3504. Substitute compatibility should be verified for your specific system.
What is the NSN for 2DA437?
2DA437 is cataloged in the U.S. Government catalog under NSN 5340-01-281-5664. This indicates validated use in U.S. government and defense supply chains.
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