Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SWITCH ASSEMBLY,SPEED is a the manufacturer industrial component. Key specifications include material: FIBER AND RUBBER BODY, hole_diameter: 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, nominal_width: 0.500 INCHES IN, overall_width: 2.375 INCHES NOMINAL IN, overall_length: 3.375 INCHES NOMINAL IN, hardness_rating: 44.0 SHORE DUROMETER A MINIMUM AND 56.0 SHORE DUROMETER A MAXIMUM OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-819-5230, 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
2121972
NSN:5330-00-819-5230 FSC:5330 CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
material
FIBER AND RUBBER BODY
hole_diameter
0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
nominal_width
0.500 INCHES IN
overall_width
2.375 INCHES NOMINAL IN
overall_length
3.375 INCHES NOMINAL IN
hardness_rating
44.0 SHORE DUROMETER A MINIMUM AND 56.0 SHORE DUROMETER A MAXIMUM OVERALL
performance_type
HIGH CAPACITY
style_designator
PLAIN
strengthening_feature
POLYESTER CORD
cross-sectional_thickness
0.035 INCHES NOMINAL IN
cross-sectional_shape_style
CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
nominal_effective_outside_length
40.000 INCHES IN
NSN
5330-00-819-5230
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.035 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: RUBBER OVERALL
•
HARDNESS RATING: 44.0 SHORE DUROMETER A MINIMUM AND 56.0 SHORE DUROMETER A MAXIMUM OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS
0.035 INCHES NOMINAL IN
HOLE DIAMETER
0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL
RUBBER OVERALL
OVERALL WIDTH
2.375 INCHES NOMINAL IN
OVERALL LENGTH
3.375 INCHES NOMINAL IN
HARDNESS RATING
44.0 SHORE DUROMETER A MINIMUM AND 56.0 SHORE DUROMETER A MAXIMUM OVERALL
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FREQUENTLY ASKED QUESTIONS
What is 2121972?
2121972 is a SWITCH ASSEMBLY,SPEED.
What parts can replace 2121972?
There are 4 known substitutes for 2121972: 3919709, 438, 191615H1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2121972?
2121972 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-819-5230. This indicates validated use in U.S. government and defense supply chains.
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