The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.227 INCHES NOMINAL IN, material: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) TOP RING, joint_type: SCARF-PERIPHERAL TOP RING, inside_diameter: 3.983 INCHES NOMINAL IN, outside_diameter: 4.261 INCHES NOMINAL IN, special_features: AIR FLIGHT CRITICAL. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-093-3801, 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
S38421-242BAK1
NSN:5330-01-093-3801 FSC:5330 — Packing and Gasket Materials CAGE:09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
height
0.227 INCHES NOMINAL IN
material
PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) TOP RING
joint_type
SCARF-PERIPHERAL TOP RING
inside_diameter
3.983 INCHES NOMINAL IN
outside_diameter
4.261 INCHES NOMINAL IN
special_features
AIR FLIGHT CRITICAL
intermediate_ring_quantity
1
cross-sectional_shape_style
SQUARE/RECTANGULAR BOTTOM RING
criticality_code_justification
FEAT
NSN
5330-01-093-3801
COMPONENT DIAGRAM
KEY FEATURES
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 4.261 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR BOTTOM RING
•
INSIDE DIAMETER: 3.983 INCHES NOMINAL IN
•
HEIGHT: 0.227 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY
1
OUTSIDE DIAMETER
4.261 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION
FEAT
CROSS-SECTIONAL SHAPE STYLE
SQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLE
SPECIAL INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLE
O-RING TOP RING
INSIDE DIAMETER
3.983 INCHES NOMINAL IN
HEIGHT
0.227 INCHES NOMINAL IN
SPECIAL FEATURES
AIR FLIGHT CRITICAL
END ITEM IDENTIFICATION
MARINE HARDXWARE AND HULL DOORS; ELEVATORS, AIRCRAFT; EMORY S. LAND CLASS AS; SAFEGUARD CLASS ARS; USNS STALWART CLASS TAGOS; CLEANER, STEAM, HIGH PRESSURE, HOT WATER JET; RIFLE, SNIPER, 7.62MM (31D) (M40A1); HELICOPTER, ADVANCE ATTACK, AH-1W W
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FREQUENTLY ASKED QUESTIONS
What is S38421-242BAK1?
S38421-242BAK1 is a PACKING ASSEMBLY.
What parts can replace S38421-242BAK1?
There are 2 known substitutes for S38421-242BAK1: 7242MS-160-T, ST7M254-242-2. Substitute compatibility should be verified for your specific system.
What is the NSN for S38421-242BAK1?
S38421-242BAK1 is cataloged in the U.S. Government catalog under NSN 5330-01-093-3801. This indicates validated use in U.S. government and defense supply chains.
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