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1021-1 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
Ugreen · ORING SEAL
PRODUCT OVERVIEW

1021-1: RELAY,ELECTROMAGNETIC.

High-Res Vision with DP 1.2 Displayport 1.2 version supports transfer speed up to 21.6Gbit/s. Support resolution 4k 3840x2160 @30hz, 3440x1440 @30hz, 2550x1440 @60hz, 1920x1080p @60hz. Multi-Display Technology You can connect multi-displays with your Graphic card and use them as one monitor with multi-display technology such as NVIDIA Surround Technology and ATI Eyefinity Technology.

Dual Display Mode, you can expand your work space with separate display mode or mirror the multi display with same content. Note Please make sure your Graphic Card & Monitor both support higher resolution&refresh rate. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-086-8806, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
1021-1
NSN: 5330-00-086-8806
NIINs: 000868806, 001537534, 002368104, 002494974, 002576886, 002963366, 003334254, 008106269, 008444692, 008449778, 008468722, 009892863, 010587540, 010776034, 010881786, 011011968, 011211264, 011405433, 011532261, 012644086, 012718342, 013690646, 015493577, 015707049, 016296050, 016562417
FSC: 5330 — Packing and Gasket Materials
CAGE: 71454 — FMC TECHNOLOGIES INC DBA FMC FLUID CONTROL (USA)
SPECIFICATIONS
keywayNOT INCLUDED
capacity1.0 CUBIC CENTIMETERS
diameter7.250 INCHES MAXIMUM IN
materialSTEEL
duty_typeCONTINUOUS
tube_typeCATHODE RAY
unit_typeCOMBINATION
body_width0.400 INCHES MAXIMUM IN
case_styleSQUARE
head_styleHEADLESS (SETSCREW)
point_typeCONVENTIONAL
seal_width0.406 INCHES NOMINAL IN
NSN5330-00-086-8806
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1021-1 MFR: Ugreen ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1021-1?
1021-1 is a RELAY,ELECTROMAGNETIC manufactured by Ugreen.
What is the NSN for 1021-1?
1021-1 is cataloged in the U.S. Government catalog under NSN 5330-00-086-8806. 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.