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B1477 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B1477: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, shank_height: 0.100 INCHES NOMINAL IN, overall_height: 0.140 INCHES NOMINAL IN, inside_diameter: 0.060 INCHES NOMINAL IN, outside_diameter: 0.169 INCHES NOMINAL IN, special_features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-052-1735, 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
B1477
NSN: 5970-00-052-1735
NIINs: 000521735, 004911544
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 98291 — ITT CANNON RF PRODUCTS (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
shank_height0.100 INCHES NOMINAL IN
overall_height0.140 INCHES NOMINAL IN
inside_diameter0.060 INCHES NOMINAL IN
outside_diameter0.169 INCHES NOMINAL IN
special_featuresSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
style_designatorSHOULDER
shank_outside_diameter0.136 INCHES NOMINAL IN
supplementary_featuresCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
NSN5970-00-052-1735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN B1477 MFR INSULATOR,BUSHING
KEY FEATURES
•
SHANK HEIGHT: 0.100 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
OUTSIDE DIAMETER: 0.169 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.136 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.060 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.140 INCHES NOMINAL IN
SHANK HEIGHT0.100 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OUTSIDE DIAMETER0.169 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.136 INCHES NOMINAL IN
INSIDE DIAMETER0.060 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
127-290-4Same 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 B1477?
B1477 is a INSULATOR,BUSHING.
What parts can replace B1477?
There is 1 known substitute for B1477: 127-290-4. Substitute compatibility should be verified for your specific system.
What is the NSN for B1477?
B1477 is cataloged in the U.S. Government catalog under NSN 5970-00-052-1735. 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.