The FRICTION WHEEL,SPEED INDICATOR is a LOCKHEED MARTIN CORPORATION DIV RMS industrial component. This part is cataloged in the U.S. Government catalog under NSN 6605-01-020-9983, 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
1020B0509
NSN:6605-01-020-9983 FSC:6605 — Navigational Instruments CAGE:03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
Part Number
1020B0509
Manufacturer
LOCKHEED MARTIN CORPORATION DIV RMS
NSN
6605-01-020-9983
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,ANODIZED,0/A DIM. 0.250 IN. ID,1.500 IN. OD,0.620 IN. LG,KNURLED FRICTION FACE 0.280 IN. LG W/45 DEG BEVEL,SHANK END 0.620 IN. DIA BY 0.340 IN. LG W/2 HOLES CTR 0.160 IN. FROM END,ONE 0.089 IN. DIA THRU TAPPED 4-40UNC2B,ONE 0.070 IN. DIA BY 0.060 IN. DP IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
ALUMINUM ALLOY,ANODIZED,0/A DIM. 0.250 IN. ID,1.500 IN. OD,0.620 IN. LG,KNURLED FRICTION FACE 0.280 IN. LG W/45 DEG BEVEL,SHANK END 0.620 IN. DIA BY 0.340 IN. LG W/2 HOLES CTR 0.160 IN. FROM END,ONE 0.089 IN. DIA THRU TAPPED 4-40UNC2B,ONE 0.070 IN. DIA BY 0.060 IN. DP IN
OTHER ITEMS IN FSC 6605 — Navigational Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 1020B0509?
1020B0509 is a FRICTION WHEEL,SPEED INDICATOR manufactured by LOCKHEED MARTIN CORPORATION DIV RMS.
What parts can replace 1020B0509?
There are 2 known substitutes for 1020B0509: 1023C0503PC3, 1020B0509 REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for 1020B0509?
1020B0509 is cataloged in the U.S. Government catalog under NSN 6605-01-020-9983. This indicates validated use in U.S. government and defense supply chains.
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