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B56-125 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B56-125: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OVERALL, slot_width: 0.031 INCHES NOMINAL IN, slot_length: 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN, overall_width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, special_features: CUSHION IS BLACK VINYL, 0.031 THICK; MATERIAL IS G90 TYPE STEEL;TEMPER IS RB65MAX, style_designator: SINGLE LOOP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-499-9931, 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
B56-125
NSN: 5340-01-499-9931
FSC: 5340 — Hardware, Commercial
CAGE: 03533 — CRANE CARRIER COMPANY, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OVERALL
slot_width0.031 INCHES NOMINAL IN
slot_length0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
overall_width0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
special_featuresCUSHION IS BLACK VINYL, 0.031 THICK; MATERIAL IS G90 TYPE STEEL;TEMPER IS RB65MAX
style_designatorSINGLE LOOP
material_diameter0.281 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
end_item_identification2320-01-452-5579
distance_from_loop_center_to_tongue_end0.843 INCHES NOMINAL IN
NSN5340-01-499-9931
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B56-125 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: ASTM-A653/A653M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DIAMETER: 0.281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.843 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-A653/A653M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DIAMETER0.281 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
OVERALL WIDTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.843 INCHES NOMINAL IN
SPECIAL FEATURESCUSHION IS BLACK VINYL, 0.031 THICK; MATERIAL IS G90 TYPE STEEL;TEMPER IS RB65MAX
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATION2320-01-452-5579
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
A56-125Same 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 B56-125?
B56-125 is a CLAMP,LOOP.
What parts can replace B56-125?
There is 1 known substitute for B56-125: A56-125. Substitute compatibility should be verified for your specific system.
What is the NSN for B56-125?
B56-125 is cataloged in the U.S. Government catalog under NSN 5340-01-499-9931. This indicates validated use in U.S. government and defense supply chains.
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