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Technical Data Sheet
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1903905 — BRACKET,ANGLE

✓ Government record, cited
Nobo · ORING SEAL
PRODUCT OVERVIEW

1903905: BRACKET,ANGLE.

Available in three sizes, the Prestige Total Eraser Bar provides a simple way to remove the entire contents on a Nobo Prestige whiteboard in one smooth movement. Simply glide the eraser across the surface from top to bottom to erase the total surface area. 900mm in size.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-353-9867, 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
1903905
NSN: 5340-00-353-9867
FSC: 5340 — Hardware, Commercial
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleEND RADIUS
first_leg_width0.625 INCHES NOMINAL IN
first_leg_length0.781 INCHES NOMINAL IN
second_leg_styleEND RADIUS
second_leg_width0.625 INCHES NOMINAL IN
style_designatorANGLE
second_leg_length2.531 INCHES NOMINAL IN
first_leg_thickness0.109 INCHES NOMINAL IN
second_leg_thickness0.109 INCHES NOMINAL IN
first_leg_hole_diameter0.375 INCHES NOMINAL IN
NSN5340-00-353-9867
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1903905 MFR: Nobo ⚠ 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
KEY FEATURES
•
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.312 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.312 INCHES NOMINAL IN
•
FIRST LEG HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
SECOND LEG WIDTH: 0.625 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 2.531 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.312 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.312 INCHES NOMINAL IN
FIRST LEG HOLE DIAMETER0.375 INCHES NOMINAL IN
FIRST LEG ANGLE90.0 DEGREES NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG HOLE DIAMETER0.375 INCHES NOMINAL IN
SECOND LEG WIDTH0.625 INCHES NOMINAL IN
SECOND LEG LENGTH2.531 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
1915097Reference document
Same NSN cross-reference
Reference document — Secondary reference
864031Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1903905?
1903905 is a BRACKET,ANGLE manufactured by Nobo.
What parts can replace 1903905?
There are 2 known substitutes for 1903905: 1915097, 864031. Substitute compatibility should be verified for your specific system.
What is the NSN for 1903905?
1903905 is cataloged in the U.S. Government catalog under NSN 5340-00-353-9867. This indicates validated use in U.S. government and defense supply chains.
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