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Technical Data Sheet
212118 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include overall_length: 42.0 MILLIMETERS NOMINAL MM, end_item_identification: 6515-01-588-8442 INSTRUMENT AND IMPLANT SET,MINI-FRAGMENT, part_name_assigned_by_controlling_agency: SCREW BONE LOCKING SELF TAPPING STARDRIVE RECESS 42MM L MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-5425, 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
212118
NSN: 5330-00-298-5425
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
overall_length42.0 MILLIMETERS NOMINAL MM
special_featuresSCREW, BONE, LOCKING, SELF-TAPPING, 3.5 MM; STARDRIVE RECESS; LENGTH: 42 MM; REPLACEMENT COMPONENT OF SMALL FRAGMENT SET, NSN 6515-01-588-8442 MM
end_item_identification6515-01-588-8442 INSTRUMENT AND IMPLANT SET,MINI-FRAGMENT
part_name_assigned_by_controlling_agencySCREW BONE LOCKING SELF TAPPING STARDRIVE RECESS 42MM L MM
NSN5330-00-298-5425
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 212118 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SEALING ELEMENT STYLE: ANGULAR
SEAL WIDTH: 0.438 INCHES NOMINAL IN
CASE STYLE: SQUARE
MATERIAL: LEATHER SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER: 1.563 INCHES NOMINAL IN
OUTSIDE DIAMETER: 2.129 INCHES NOMINAL IN
HOUSING BORE DIAMETER: 2.127 INCHES MINIMUM AND 2.131 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.438 INCHES NOMINAL IN
CASE STYLESQUARE
MATERIALLEATHER SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER1.563 INCHES NOMINAL IN
MATERIALSTEEL CASE
OUTSIDE DIAMETER2.129 INCHES NOMINAL IN
HOUSING BORE DIAMETER2.127 INCHES MINIMUM AND 2.131 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
15515Interchangeable
interchangeable cross-reference
interchangeable
8011FInterchangeable
interchangeable cross-reference
interchangeable
G47100Interchangeable
interchangeable cross-reference
interchangeable
054225Interchangeable
interchangeable cross-reference
interchangeable
15517Interchangeable
interchangeable cross-reference
interchangeable
MW-C22(7)U4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 212118?
212118 is a SEAL,PLAIN ENCASED.
What parts can replace 212118?
There are 19 known substitutes for 212118: 15515, 8011F, G47100 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 212118?
212118 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-5425. This indicates validated use in U.S. government and defense supply chains.
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