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63B304139P1 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

63B304139P1: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC OVERALL, shank_height: 0.080 INCHES NOMINAL IN, overall_height: 0.520 INCHES NOMINAL IN, inside_diameter: 0.194 INCHES NOMINAL IN, outside_diameter: 0.620 INCHES NOMINAL IN, special_features: 2 COUNTERSINKS 90 DEGREES MIN. FROM INSIDE ENDS OF COUNTERBORES TO INSIDE DIAMETER.

This part is cataloged in the U.S. Government catalog under NSN 5970-01-255-3071, 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
63B304139P1
NSN: 5970-01-255-3071
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 16331 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC OVERALL
shank_height0.080 INCHES NOMINAL IN
overall_height0.520 INCHES NOMINAL IN
inside_diameter0.194 INCHES NOMINAL IN
outside_diameter0.620 INCHES NOMINAL IN
special_features2 COUNTERSINKS 90 DEGREES MIN. FROM INSIDE ENDS OF COUNTERBORES TO INSIDE DIAMETER
style_designatorSHOULDER
shank_outside_diameter0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
first_counterbore_depth0.100 INCHES NOMINAL IN
second_counterbore_depth0.240 INCHES NOMINAL IN
identification_code_colorBLACK
first_counterbore_diameter0.312 INCHES NOMINAL IN
NSN5970-01-255-3071
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 63B304139P1 MFR INSULATOR,BUSHING
KEY FEATURES
•
SECOND COUNTERBORE DEPTH: 0.240 INCHES NOMINAL IN
•
IDENTIFICATION CODE COLOR: BLACK
•
SHANK HEIGHT: 0.080 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
OUTSIDE DIAMETER: 0.620 INCHES NOMINAL IN
•
FIRST COUNTERBORE DEPTH: 0.100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND COUNTERBORE DEPTH0.240 INCHES NOMINAL IN
OVERALL HEIGHT0.520 INCHES NOMINAL IN
IDENTIFICATION CODE COLORBLACK
SHANK HEIGHT0.080 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.312 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OUTSIDE DIAMETER0.620 INCHES NOMINAL IN
FIRST COUNTERBORE DEPTH0.100 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
INSIDE DIAMETER0.194 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
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 63B304139P1?
63B304139P1 is a INSULATOR,BUSHING.
What is the NSN for 63B304139P1?
63B304139P1 is cataloged in the U.S. Government catalog under NSN 5970-01-255-3071. 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.