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3991P11 — 3991P11

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3991P11: 3991P11.

The 3991P11 is a the manufacturer industrial component. Key specifications include material: STEEL, construction: ONE-PIECE, outside_diameter: 9.375 INCHES NOMINAL IN, special_features: 13 0.531 IN. DIA HOLES ON 8.250 IN.

DIA BOLT CIRCLE IN, aperture_diameter: 7.375 INCHES NOMINAL IN, fsc_application_data: VEHICULAR POWER TRANSMISSION COMPONENTS. This part is cataloged in the U.S. Government catalog under NSN 5365-00-352-9202, 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
3991P11
NSN: 5365-00-352-9202
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 27618 — TAYLOR MACHINE WORKS INC (USA)
SPECIFICATIONS
materialSTEEL
constructionONE-PIECE
outside_diameter9.375 INCHES NOMINAL IN
special_features13 0.531 IN. DIA HOLES ON 8.250 IN. DIA BOLT CIRCLE IN
aperture_diameter7.375 INCHES NOMINAL IN
fsc_application_dataVEHICULAR POWER TRANSMISSION COMPONENTS
NSN5365-00-352-9202
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 3991P11 TITLE COMPONENT PN 3991P11 MFR 3991P11
KEY FEATURES
•
FSC APPLICATION DATA: VEHICULAR POWER TRANSMISSION COMPONENTS
•
OUTSIDE DIAMETER: 9.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 7.375 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAVEHICULAR POWER TRANSMISSION COMPONENTS
OUTSIDE DIAMETER9.375 INCHES NOMINAL IN
APERTURE DIAMETER7.375 INCHES NOMINAL IN
SPECIAL FEATURES13 0.531 IN. DIA HOLES ON 8.250 IN. DIA BOLT CIRCLE IN
MATERIALSTEEL
CONSTRUCTIONONE-PIECE
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 3
3810323Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2203B470Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2034461Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 3991P11?
3991P11 is a 3991P11.
What parts can replace 3991P11?
There are 3 known substitutes for 3991P11: 3810323, 2203B470, 2034461. Substitute compatibility should be verified for your specific system.
What is the NSN for 3991P11?
3991P11 is cataloged in the U.S. Government catalog under NSN 5365-00-352-9202. 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.