The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.380 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 23.700 INCHES NOMINAL IN, aperture_width: 20.700 INCHES NOMINAL IN, overall_length: 24.500 INCHES NOMINAL IN, aperture_length: 21.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-231-7495, 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
311-5750055
NSN:5330-01-231-7495 FSC:5330 — Packing and Gasket Materials CAGE:53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
material
RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter
0.380 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
23.700 INCHES NOMINAL IN
aperture_width
20.700 INCHES NOMINAL IN
overall_length
24.500 INCHES NOMINAL IN
aperture_length
21.500 INCHES NOMINAL IN
hardness_rating
50.0 SHORE DUROMETER A NOMINAL OVERALL
special_features
8 BOLT HOLES 0.380 IN. DIA. LOCATED ALONG LENGTH ON ONE SIDE SPACED 3 IN. APART WITH OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE 1.750 IN. IN
bolt_hole_quantity
8
inside_corner_radius
0.500 INCHES NOMINAL IN
outside_corner_radius
0.500 INCHES NOMINAL IN
cross-sectional_thickness
0.060 INCHES NOMINAL IN
NSN
5330-01-231-7495
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.060 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.500 INCHES NOMINAL IN
•
HARDNESS RATING: 50.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855,CL 2,GRADE 50,TY A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 20.700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.060 INCHES NOMINAL IN
INSIDE CORNER RADIUS
0.500 INCHES NOMINAL IN
HARDNESS RATING
50.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-R-6855,CL 2,GRADE 50,TY A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH
24.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OVERALL WIDTH
23.700 INCHES NOMINAL IN
APERTURE WIDTH
20.700 INCHES NOMINAL IN
APERTURE LENGTH
21.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY
8
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 311-5750055?
311-5750055 is a GASKET.
What parts can replace 311-5750055?
There is 1 known substitute for 311-5750055: 5750055-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 311-5750055?
311-5750055 is cataloged in the U.S. Government catalog under NSN 5330-01-231-7495. This indicates validated use in U.S. government and defense supply chains.
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