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504-4 — SWITCH,CODE INDICATING WHEEL

✓ Government record, cited
Giochi Preziosi · MRO · MRO_GENERAL
PRODUCT OVERVIEW

504-4: SWITCH,CODE INDICATING WHEEL.

Multibrackets Pro Series M Wallmount Pro MBW3x2U Push In Pop Out Black is our innovative - ready to be installed Single-Display Wallmount. Modular, easy to configure, quick to install, and simple to maintain. Working closely with installers we created a range with close to unlimited flexibility.

This model the M Wallmount Pro MBW3x2U Push In Pop Out Black is no exception. The product provides the versatility and flexibility demanded by installers. Based upon the Pro Series strong and ultra-flexible aluminum rail it is completely modular and has built in cable management throughout the entire solution to quicken installation and creating an esthetic result worth the public eye.

With its modular construction installers have vast possibilities to change, create, update and reconfigure its design if ideas change over time, then Pro Series can follow. Designed with our S This part is cataloged in the U.S. Government catalog under NSN 3110-00-227-2864, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 504-4
NSN: 3110-00-227-2864
NIINs: 002272864, 002561112, 002758125, 002893151, 003723734, 004211434, 005336353, 007652903, 008301622, 009379852, 010570096, 010633400, 011213909, 011215956, 012910377, 013013583, 014829513, 015045766, 015242141, 015556861, 016730080
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
shapeSQUARE
width4.000 INCHES NOMINAL IN
length4.000 INCHES NOMINAL IN
end_typeDOUBLE SETSCREW SECOND END
materialPLASTIC
body_styleLOW OR MEDIUM PRESSURE (SCREWED)
flow_styleTHREE W-WAY TWO PORT 360 DEGREE PLUG TURN
nominal_width3.000 INCHES IN
overall_width12.50 INCHES NOMINAL IN
physical_formCRYSTAL
alignment_typeSELF-ALIGNING
inclosure_typeFULLY INCLOSED
NSN3110-00-227-2864
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 504-4 · Giochi Preziosi ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LUBRICATION MATERIAL: GREASE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7420 MIL SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-8690 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-7493 MIL SPEC 3RD MATERIAL RESPONSE OR QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-633 FED SPEC 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: ALIGNING RING
•
ALIGNMENT TYPE: SELF-ALIGNING
•
SURFACE TREATMENT: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
MATERIAL: STEEL COMP E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-8690 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-7493 MIL SPEC 3RD MATERIAL RESPONSE OR QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-633 FED SPEC 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDALIGNING RING
ALIGNMENT TYPESELF-ALIGNING
SPECIAL FEATURESOIL HOLE AND GROOVE IN OUTER RING
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
MATERIALSTEEL COMP E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 8
4NBE615ZPReference document
Same NSN cross-reference
Reference document — Secondary reference
NAS504-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS504-4MILG3278Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS24463-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
24463-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
4NBE615ZPMILG3278AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 504-4?
504-4 is a SWITCH,CODE INDICATING WHEEL manufactured by Giochi Preziosi. It is classified as a MRO (MRO_GENERAL).
What parts can replace 504-4?
There are 8 known substitutes for 504-4: 4NBE615ZP, NAS504-4, NAS504-4MILG3278 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 504-4?
504-4 is cataloged in the U.S. Government catalog under NSN 3110-00-227-2864. 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.