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121197 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

121197: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC AND CELLULOSE OVERALL, shank_height: 0.281 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, inside_diameter: 0.406 INCHES NOMINAL IN, outside_diameter: 0.938 INCHES NOMINAL IN, special_features: 4TH CLASS RADAR REFLECTOR SPECIAL BUOY. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-521-7902, 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
121197
NSN: 5970-00-521-7902
NIINs: 005217902, 016201069
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 50870 — ARNOLD A SEMLER INC (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND CELLULOSE OVERALL
shank_height0.281 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
inside_diameter0.406 INCHES NOMINAL IN
outside_diameter0.938 INCHES NOMINAL IN
special_features4TH CLASS RADAR REFLECTOR SPECIAL BUOY
style_designatorSHOULDER
shank_outside_diameter0.609 INCHES NOMINAL IN
end_item_identificationP/N CG-432 PARTS, BUOYS,CHAINS, BRIDLES & SINKERS
identification_code_colorBLACK
material_document_and_classificationMIL-M-14, TYPE CFG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-521-7902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 121197 MFR INSULATOR,BUSHING
KEY FEATURES
•
IDENTIFICATION CODE COLOR: BLACK
•
SHANK HEIGHT: 0.281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-14, TYPE CFG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.938 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.609 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.406 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.750 INCHES NOMINAL IN
IDENTIFICATION CODE COLORBLACK
SHANK HEIGHT0.281 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-14, TYPE CFG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.938 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.609 INCHES NOMINAL IN
INSIDE DIAMETER0.406 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC AND CELLULOSE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
332A23Reference document
Same NSN cross-reference
Reference document — Secondary reference
0332A23Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121197?
121197 is a INSULATOR,BUSHING.
What parts can replace 121197?
There are 2 known substitutes for 121197: 332A23, 0332A23. Substitute compatibility should be verified for your specific system.
What is the NSN for 121197?
121197 is cataloged in the U.S. Government catalog under NSN 5970-00-521-7902. 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.