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903223-2 — INSULATOR BUSHING ASSEMBLY

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

903223-2: INSULATOR BUSHING ASSEMBLY.

The INSULATOR BUSHING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, surface_finish: 125.0 MICROINCHES OVERALL, first_end_style: CHAMFERED, second_end_style: CHAMFERED, surface_treatment: PAINT OVERALL, pin_overall_length: 6.219 INCHES MINIMUM AND 6.281 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-607-7565, 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→ 903223-2
NSN: 5315-00-607-7565
NIINs: 006077565, 010203435, 011358778, 016681265
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish125.0 MICROINCHES OVERALL
first_end_styleCHAMFERED
second_end_styleCHAMFERED
surface_treatmentPAINT OVERALL
pin_overall_length6.219 INCHES MINIMUM AND 6.281 INCHES MAXIMUM IN
first_hole_diameter0.154 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
pin_overall_diameter0.4930 INCHES MINIMUM AND 0.5070 INCHES MAXIMUM IN
second_hole_diameter0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
first_end_taper_angle44.0 DEGREES NOMINAL
first_end_taper_length0.031 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
hole_arrangement_styleBOTH END DRILLED
NSN5315-00-607-7565
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 903223-2 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
FIRST END TAPER LENGTH: 0.031 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
•
SECOND END TAPER ANGLE: 46.0 DEGREES NOMINAL
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.154 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
•
SECOND END TAPER LENGTH: 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
•
FIRST END TAPER ANGLE: 44.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
FIRST END TAPER LENGTH0.031 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
SECOND END TAPER ANGLE46.0 DEGREES NOMINAL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.154 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
SECOND END TAPER LENGTH0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
FIRST END TAPER ANGLE44.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.4930 INCHES MINIMUM AND 0.5070 INCHES MAXIMUM IN
PIN OVERALL LENGTH6.219 INCHES MINIMUM AND 6.281 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 903223-2?
903223-2 is a INSULATOR BUSHING ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 903223-2?
903223-2 is cataloged in the U.S. Government catalog under NSN 5315-00-607-7565. 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.