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520-4 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
Multibrackets · MRO · MRO_GENERAL
PRODUCT OVERVIEW

520-4: RELAY,ELECTROMAGNETIC.

M VESA Full Motion ends an era of bulky and heavy arms needed to flex, tilt and turn. If your aim is to find a discreet partner for that new LED, LCD or plasma in a light weight, super strong solution not visible from any side yet giving you a maximum flexibility then the M VESA Full motion is your choice. M Extender Kit Full Motion allows you to enrich the functionality of the M VESA Full Motion in order to fit the non-standard screens with VESA standards of 600x400mm.

This part is cataloged in the U.S. Government catalog under NSN 5940-00-115-2684, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 520-4
NSN: 5940-00-115-2684
NIINs: 001152684, 001807767, 002097651, 002342045, 002638966, 005481168, 005545826, 005545827, 006940418, 008041349, 008349618, 010243107, 010702578, 011488794, 014565121
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_item_identificationROTARY GEAR PUMP, OBERDORFER PUMPS, MODEL NO. 994R; NSN 4320-01-456-5100
general_characteristics_item_descriptionNUT FOR RELIEF VALVE ADJUSTING SCREW FOR OBERDORFER PUMPS MODEL NO. 994R
NSN5940-00-115-2684
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Multibrackets RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 520-4 MFR Multibrackets RELAY,ELECTROMAGNETIC
SUBSTITUTES & CROSS-REFERENCES 8
BLM1-0S40Reference document
Same NSN cross-reference
Reference document — Secondary reference
411177-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
GT805M1-6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AS7928Reference document
Same NSN cross-reference
Reference document — Secondary reference
H381-38Reference document
Same NSN cross-reference
Reference document — Secondary reference
366047Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 520-4?
520-4 is a RELAY,ELECTROMAGNETIC manufactured by Multibrackets. It is classified as a MRO (MRO_GENERAL).
What parts can replace 520-4?
There are 8 known substitutes for 520-4: BLM1-0S40, 411177-18, GT805M1-6 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 520-4?
520-4 is cataloged in the U.S. Government catalog under NSN 5940-00-115-2684. 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.