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8528812 — CATCH,CLAMPING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8528812: CATCH,CLAMPING.

The CATCH,CLAMPING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 CLAW, catch_width: 1.594 INCHES NOMINAL IN, design_type: CLAW ENGAGING, hole_diameter: 0.194 INCHES NOMINAL IN, overall_height: 0.844 INCHES NOMINAL IN, overall_length: 3.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-571-0056, 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
8528812
NSN: 5340-00-571-0056
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 CLAW
catch_width1.594 INCHES NOMINAL IN
design_typeCLAW ENGAGING
hole_diameter0.194 INCHES NOMINAL IN
hole_quantity7
overall_height0.844 INCHES NOMINAL IN
overall_length3.406 INCHES NOMINAL IN
wing_nut_width2.750 INCHES NOMINAL IN
operation_methodLATCH
style_designatorSPECIAL
surface_treatmentCADMIUM AND CHROMATE CLAW
engaging_surface_width0.875 INCHES NOMINAL IN
NSN5340-00-571-0056
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8528812 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES CLAW
•
DESIGN TYPE: CLAW ENGAGING
•
ENGAGING SURFACE WIDTH: 0.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE BASE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.844 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES CLAW
DESIGN TYPECLAW ENGAGING
ENGAGING SURFACE WIDTH0.875 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE BASE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE CATCH
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE CLAW
OVERALL LENGTH3.406 INCHES NOMINAL IN
WING NUT WIDTH2.750 INCHES NOMINAL IN
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
C1900-218Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 8528812?
8528812 is a CATCH,CLAMPING.
What parts can replace 8528812?
There is 1 known substitute for 8528812: C1900-218. Substitute compatibility should be verified for your specific system.
What is the NSN for 8528812?
8528812 is cataloged in the U.S. Government catalog under NSN 5340-00-571-0056. This indicates validated use in U.S. government and defense supply chains.
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