The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 201 OVERALL, hole_diameter: 0.340 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 0.250 INCHES NOMINAL IN, aperture_width: 3.600 INCHES NOMINAL IN, overall_length: 10.810 INCHES NOMINAL IN, aperture_length: 9.810 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-737-5053, 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
J257
NSN:5330-00-737-5053 NIINs:007375053, 010824886 FSC:5330 — Packing and Gasket Materials CAGE:79410 — LIBERTY VENTURES INTI, LLC (USA)
SPECIFICATIONS
material
STEEL COMP 201 OVERALL
hole_diameter
0.340 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
0.250 INCHES NOMINAL IN
aperture_width
3.600 INCHES NOMINAL IN
overall_length
10.810 INCHES NOMINAL IN
aperture_length
9.810 INCHES NOMINAL IN
hardness_rating
40.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
inside_diameter
3.500 INCHES NOMINAL IN
style_designator
ADJUSTABLE BAND
fastening_device_type
BUCKLE
outside_corner_radius
1.370 INCHES NOMINAL IN
cross-sectional_thickness
0.060 INCHES NOMINAL IN
NSN
5330-00-737-5053
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.060 INCHES NOMINAL IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+2246A MIL SPEC ALL MATERIAL RESPONSES OVERALL A
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 3.600 INCHES NOMINAL IN
•
APERTURE LENGTH: 9.810 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.060 INCHES NOMINAL IN
HARDNESS RATING
40.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-G-12803,+2246A MIL SPEC ALL MATERIAL RESPONSES OVERALL A
OVERALL LENGTH
10.810 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OVERALL WIDTH
4.880 INCHES NOMINAL IN
APERTURE WIDTH
3.600 INCHES NOMINAL IN
APERTURE LENGTH
9.810 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH
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FREQUENTLY ASKED QUESTIONS
What is J257?
J257 is a CLAMP,HOSE.
What parts can replace J257?
There are 5 known substitutes for J257: 18-155-2, A954, GPW7709 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J257?
J257 is cataloged in the U.S. Government catalog under NSN 5330-00-737-5053. This indicates validated use in U.S. government and defense supply chains.
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