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3-240-52U — STUD,FRICTION CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3-240-52U: STUD,FRICTION CATCH.

The STUD,FRICTION CATCH is a the manufacturer industrial component. Key specifications include diameter: 0.37 INCHES NOMINAL IN, thread_size: 0.312, shank_length: 1.75 INCHES NOMINAL IN, overall_length: 2.00 INCHES NOMINAL IN, features_provided: STRIKE AND WASHER, end_item_identification: 2355-01-539-3601. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-622-7669, 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
3-240-52U
NSN: 5340-01-622-7669
FSC: 5340 — Hardware, Commercial
CAGE: 19220 — EASTERN CO DIV EBERHARD MANUFACTURING (USA)
SPECIFICATIONS
diameter0.37 INCHES NOMINAL IN
thread_size0.312
shank_length1.75 INCHES NOMINAL IN
overall_length2.00 INCHES NOMINAL IN
features_providedSTRIKE AND WASHER
end_item_identification2355-01-539-3601
part_name_assigned_by_controlling_agencyROTARY STRIKE
NSN5340-01-622-7669
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3-240-52U 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
•
SHANK LENGTH: 1.75 INCHES NOMINAL IN
•
DIAMETER: 0.37 INCHES NOMINAL IN
•
FEATURES PROVIDED: STRIKE AND WASHER
•
THREAD SIZE: 0.312
TECHNICAL CHARACTERISTICS
SHANK LENGTH1.75 INCHES NOMINAL IN
DIAMETER0.37 INCHES NOMINAL IN
OVERALL LENGTH2.00 INCHES NOMINAL IN
FEATURES PROVIDEDSTRIKE AND WASHER
THREAD SIZE0.312
PART NAME ASSIGNED BY CONTROLLING AGENCYROTARY STRIKE
END ITEM IDENTIFICATION2355-01-539-3601
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 3-240-52U?
3-240-52U is a STUD,FRICTION CATCH.
What is the NSN for 3-240-52U?
3-240-52U is cataloged in the U.S. Government catalog under NSN 5340-01-622-7669. This indicates validated use in U.S. government and defense supply chains.
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