The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include length: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, style_designator: PROJECTION ONE END LEFT INTERNAL THREAD, width_across_flats: 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN, cross-sectional_shape: HEXAGON, specification/standard_data: 80250-NAS1830 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-154-4935, 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
21889
NSN:5330-00-154-4935 NIINs:001544935, 009779333, 011481917, 012516287 FSC:5330 — Packing and Gasket Materials CAGE:80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
length
0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
style_designator
PROJECTION ONE END LEFT INTERNAL THREAD
width_across_flats
0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
cross-sectional_shape
HEXAGON
specification/standard_data
80250-NAS1830 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN
5330-00-154-4935
COMPONENT DIAGRAM
KEY FEATURES
•
SEAL WIDTH: 0.469 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 3.350 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.188 INCHES NOMINAL IN
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FREQUENTLY ASKED QUESTIONS
What is 21889?
21889 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 21889?
There are 3 known substitutes for 21889: 452604SK9, 65X1424, 33526. Substitute compatibility should be verified for your specific system.
What is the NSN for 21889?
21889 is cataloged in the U.S. Government catalog under NSN 5330-00-154-4935. This indicates validated use in U.S. government and defense supply chains.
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