The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hole_diameter: 0.180 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.000 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN, hardness_rating: 35.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-468-2964, 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
JJB121
NSN:5330-00-468-2964 FSC:5330 — Packing and Gasket Materials CAGE:02750 — EATON AEROSPACE LLC DBA EATON INOAC DIV FLUID & ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hole_diameter
0.180 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
4.000 INCHES NOMINAL IN
overall_length
4.500 INCHES NOMINAL IN
hardness_rating
35.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designator
NON-CIRCULAR
bolt_hole_quantity
4
elongation_percentage
300 MAXIMUM
outside_corner_radius
0.180 INCHES NOMINAL IN
cross-sectional_thickness
0.047 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-00-468-2964
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.047 INCHES NOMINAL IN
•
HARDNESS RATING: 35.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
ELONGATION PERCENTAGE: 300 MAXIMUM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.047 INCHES NOMINAL IN
HARDNESS RATING
35.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATOR
NON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH
4.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OVERALL WIDTH
4.000 INCHES NOMINAL IN
ELONGATION PERCENTAGE
300 MAXIMUM
BOLT HOLE QUANTITY
4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH
4.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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 JJB121?
JJB121 is a GASKET.
What parts can replace JJB121?
There are 4 known substitutes for JJB121: 41GP21BPC7, 41GP21Y ITEM 8, 5330PL0959266 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JJB121?
JJB121 is cataloged in the U.S. Government catalog under NSN 5330-00-468-2964. This indicates validated use in U.S. government and defense supply chains.
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