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020-103 — SHIELD,BEARING,REPLACEMENT

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

020-103: SHIELD,BEARING,REPLACEMENT.

The SHIELD,BEARING,REPLACEMENT is a Legrand industrial component. Key specifications include material: TITANIUM OVERALL, overall_length: 127.000 MILLIMETERS NOMINAL MM, overall_diameter: 131.000 MILLIMETERS NOMINAL MM, special_features: 3 ME; REPLACEMENT ITEM FOR THE CRANIAL PLATING SYSTEM, NSN 6515-01-498-9712, supplementary_features: ADDITION TO UA M318 MMS NEUROSURGERY FOR ARMY USE, part_name_assigned_by_controlling_agency: IMPLANT MESH SURG TITANIUM 127MM O/A LG 131MM O/A DIA 3ME MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-094-2056, 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
020-103
NSN: 5340-01-094-2056
NIINs: 010942056, 011948170, 014917703, 014943387
FSC: 5340 — Hardware, Commercial
CAGE: 11956 — FIELD PLASTICS INC (USA)
SPECIFICATIONS
materialTITANIUM OVERALL
overall_length127.000 MILLIMETERS NOMINAL MM
overall_diameter131.000 MILLIMETERS NOMINAL MM
special_features3 ME; REPLACEMENT ITEM FOR THE CRANIAL PLATING SYSTEM, NSN 6515-01-498-9712
supplementary_featuresADDITION TO UA M318 MMS NEUROSURGERY FOR ARMY USE
part_name_assigned_by_controlling_agencyIMPLANT MESH SURG TITANIUM 127MM O/A LG 131MM O/A DIA 3ME MM
NSN5340-01-094-2056
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 020-103 MFR: Legrand ⚠ 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
•
WIDTH ACROSS FLATS: 1.312 INCHES NOMINAL IN
•
DESIGN TYPE: FRICTION
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-590, TYPE 1, GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.312 INCHES NOMINAL IN
DESIGN TYPEFRICTION
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-590, TYPE 1, GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALPLASTIC, POLYETHYLENE (PP)
SUBSTITUTES & CROSS-REFERENCES 2
5262538Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
C177-Z1-C29Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 020-103?
020-103 is a SHIELD,BEARING,REPLACEMENT manufactured by Legrand.
What parts can replace 020-103?
There are 2 known substitutes for 020-103: 5262538, C177-Z1-C29. Substitute compatibility should be verified for your specific system.
What is the NSN for 020-103?
020-103 is cataloged in the U.S. Government catalog under NSN 5340-01-094-2056. This indicates validated use in U.S. government and defense supply chains.
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