PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 03-2056
03-2056 ✓ 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

PLATE ASSEMBLY,TAIL ROTOR DRIVE. Key specifications include overall_width: 12.000 INCHES NOMINAL IN, inside_diameter: 12.000 INCHES NOMINAL IN, features_provided: STERILE, part_name_assigned_by_controlling_agency: IMPLANT MESH 12" BY 12" (3) SHEETS PER PACKAGE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-518-7928, 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
03-2056
NSN: 5340-00-518-7928
FSC: 5340
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
overall_width12.000 INCHES NOMINAL IN
inside_diameter12.000 INCHES NOMINAL IN
features_providedSTERILE
part_name_assigned_by_controlling_agencyIMPLANT MESH 12" BY 12" (3) SHEETS PER PACKAGE
NSN5340-00-518-7928
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 03-2056 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: 417,TY S,CL SC,GR 512 ABF MIL STD SINGLE MATERIAL RESPONSE BODY
•
OPENING INSIDE DIAMETER: 0.677 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
MATERIAL: RUBBER SYNTHETIC BODY
•
BASE OUTSIDE DIAMETER: 3.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION417,TY S,CL SC,GR 512 ABF MIL STD SINGLE MATERIAL RESPONSE BODY
OPENING INSIDE DIAMETER0.677 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE
MATERIALRUBBER SYNTHETIC BODY
OVERALL HEIGHT1.125 INCHES NOMINAL IN
BASE OUTSIDE DIAMETER3.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
32021Interchangeable
interchangeable cross-reference
interchangeable
32056Interchangeable
interchangeable cross-reference
interchangeable
12007232-1Interchangeable
interchangeable cross-reference
interchangeable
510156-2Interchangeable
interchangeable cross-reference
interchangeable
204-040-610-001Interchangeable
interchangeable cross-reference
interchangeable
204-040-610-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03-2056?
03-2056 is a PLATE ASSEMBLY,TAIL ROTOR DRIVE.
What parts can replace 03-2056?
There are 24 known substitutes for 03-2056: 32021, 32056, 12007232-1 and 21 more. Substitute compatibility should be verified for your specific system.
Is 03-2056 still available?
03-2056 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026