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656771 — PLATE ROTOR VIDEO

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

656771: PLATE ROTOR VIDEO.

The PLATE ROTOR VIDEO is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.0930 INCHES NOMINAL IN, outside_diameter: 1.710 INCHES NOMINAL IN, fsc_application_data: ENGINE,JET,AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-403-6781, 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
MRO→ MRO_GENERAL→ 656771
NSN: 5330-00-403-6781
NIINs: 004036781, 004065074
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
ring_styleEXPANDING CONCENTRIC
joint_styleSTEP JOINT
overall_width0.0930 INCHES NOMINAL IN
outside_diameter1.710 INCHES NOMINAL IN
fsc_application_dataENGINE,JET,AIRCRAFT
radial_wall_thickness0.0630 INCHES NOMINAL IN
metallic_hardness_rating35.0 MINIMUM ROCKWELL C AND 40.0 MAXIMUM ROCKWELL C
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN5330-00-403-6781
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 656771 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
•
FSC APPLICATION DATA: ENGINE,JET,AIRCRAFT
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
OUTSIDE DIAMETER: 1.710 INCHES NOMINAL IN
•
JOINT STYLE: STEP JOINT
•
RADIAL WALL THICKNESS: 0.0630 INCHES NOMINAL IN
•
RING STYLE: EXPANDING CONCENTRIC
•
MATERIAL: STEEL COMP 410 OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,JET,AIRCRAFT
OVERALL WIDTH0.0930 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER1.710 INCHES NOMINAL IN
JOINT STYLESTEP JOINT
RADIAL WALL THICKNESS0.0630 INCHES NOMINAL IN
RING STYLEEXPANDING CONCENTRIC
MATERIALSTEEL COMP 410 OVERALL
METALLIC HARDNESS RATING35.0 MINIMUM ROCKWELL C AND 40.0 MAXIMUM ROCKWELL C
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 656771?
656771 is a PLATE ROTOR VIDEO. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 656771?
656771 is cataloged in the U.S. Government catalog under NSN 5330-00-403-6781. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.