Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE OVERALL, hole_diameter: 0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.484 INCHES NOMINAL IN, overall_length: 23.875 INCHES NOMINAL IN, bearing_surface_width: 0.813 INCHES NOMINAL IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-172-2028, 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
1255PC74085B
NSN:5330-00-172-2028 FSC:5330 CAGE:28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
material
CELLULOSE OVERALL
hole_diameter
0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
4.484 INCHES NOMINAL IN
overall_length
23.875 INCHES NOMINAL IN
bearing_surface_width
0.813 INCHES NOMINAL IN
cross-sectional_thickness
0.031 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
NSN
5330-00-172-2028
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
BEARING SURFACE WIDTH: 0.813 INCHES NOMINAL IN
•
MATERIAL: CELLULOSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
HOLE DIAMETER: 0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS
0.031 INCHES NOMINAL IN
BEARING SURFACE WIDTH
0.813 INCHES NOMINAL IN
OVERALL LENGTH
23.875 INCHES NOMINAL IN
OVERALL WIDTH
4.484 INCHES NOMINAL IN
MATERIAL
CELLULOSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
HOLE DIAMETER
0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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FREQUENTLY ASKED QUESTIONS
What is 1255PC74085B?
1255PC74085B is a GASKET.
What parts can replace 1255PC74085B?
There are 25 known substitutes for 1255PC74085B: 20505, U-533984, 110 1-21/64 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1255PC74085B?
1255PC74085B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-172-2028. This indicates validated use in U.S. government and defense supply chains.
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