PartsTable
Technical Data Sheet
Download PDF

R154PC9 — INSULATOR,DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R154PC9: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOL FORMALDEHYDE (PMO) OVERALLPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL, overall_height: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, outside_diameter: 8.469 INCHES NOMINAL8.469 INCHES NOMINAL IN, style_designator: DRILLED, FLATDRILLED, FLAT, first_hole_spacing: 3.625 INCHES NOMINAL3.625 INCHES NOMINAL IN, first_hole_diameter: 5.500 INCHES NOMINAL5.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-644-0199, 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
R154PC9
NSN: 5970-00-644-0199
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALLPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL
overall_height0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
outside_diameter8.469 INCHES NOMINAL8.469 INCHES NOMINAL IN
style_designatorDRILLED, FLATDRILLED, FLAT
first_hole_spacing3.625 INCHES NOMINAL3.625 INCHES NOMINAL IN
first_hole_diameter5.500 INCHES NOMINAL5.500 INCHES NOMINAL IN
second_hole_spacing7.250 INCHES NOMINAL7.250 INCHES NOMINAL IN
second_hole_diameter0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
NSN5970-00-644-0199
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,DISK TITLE COMPONENT PN R154PC9 MFR INSULATOR,DISK
KEY FEATURES
•
FIRST HOLE DIAMETER: 5.500 INCHES NOMINAL5.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DRILLED, FLATDRILLED, FLAT
•
OUTSIDE DIAMETER: 8.469 INCHES NOMINAL8.469 INCHES NOMINAL IN
•
SECOND HOLE SPACING: 7.250 INCHES NOMINAL7.250 INCHES NOMINAL IN
•
SECOND HOLE DIAMETER: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
•
FIRST HOLE SPACING: 3.625 INCHES NOMINAL3.625 INCHES NOMINAL IN
•
MATERIAL: PLASTIC PHENOL FORMALDEHYDE (PMO) OVERALLPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
FIRST HOLE DIAMETER5.500 INCHES NOMINAL5.500 INCHES NOMINAL IN
STYLE DESIGNATORDRILLED, FLATDRILLED, FLAT
OUTSIDE DIAMETER8.469 INCHES NOMINAL8.469 INCHES NOMINAL IN
SECOND HOLE SPACING7.250 INCHES NOMINAL7.250 INCHES NOMINAL IN
SECOND HOLE DIAMETER0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
FIRST HOLE SPACING3.625 INCHES NOMINAL3.625 INCHES NOMINAL IN
MATERIALPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALLPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL
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 5
R158PC9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R283PC9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R157PC9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R155PC9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R282PC9Same 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
Ready to buy R154PC9?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is R154PC9?
R154PC9 is a INSULATOR,DISK.
What parts can replace R154PC9?
There are 5 known substitutes for R154PC9: R158PC9, R283PC9, R157PC9 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R154PC9?
R154PC9 is cataloged in the U.S. Government catalog under NSN 5970-00-644-0199. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — R154PC9

✓ 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.