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28911 — SWITCH,CODE INDICATING WHEEL

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

28911: SWITCH,CODE INDICATING WHEEL.

The SWITCH,CODE INDICATING WHEEL is a Legrand industrial component. Key specifications include material: COPPER OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.250 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2B SINGLE MOUNTING FACILITY2B SINGLE MOUNTING FACILITY, actuator_type: PUSH BUTTON FIRST ACTUATORPUSH BUTTON FIRST ACTUATOR. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-247-3222, 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
MRO→ MRO_GENERAL→ 28911
NSN: 4730-00-247-3222
NIINs: 002473222, 010849869
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 07443 — LANDOLL CORPORATION DBA LANDOLL CORPORATION DREXEL DIVISION DIV DREXEL (USA)
SPECIFICATIONS
materialCOPPER OVERALL
flow_angle90.0 DEGREES
leg_length0.250 INCHES NOMINAL FIRST END IN
seat_angle37.0 DEGREES FIRST END
thread_class2B SINGLE MOUNTING FACILITY2B SINGLE MOUNTING FACILITY
actuator_typePUSH BUTTON FIRST ACTUATORPUSH BUTTON FIRST ACTUATOR
cubic_measure1.181 CUBIC INCHES1.181 CUBIC INCHES
overall_width1.730 INCHES MAXIMUM1.730 INCHES MAXIMUM IN
overall_height1.695 INCHES MAXIMUM1.695 INCHES MAXIMUM IN
overall_length0.410 INCHES MAXIMUM0.410 INCHES MAXIMUM IN
connection_typeTHREADED EXTERNAL PIPE SECOND END
mounting_methodFLANGE AND FLANGE AND THREADED HOLE(S) SINGLE MOUNTING FACILITYTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN4730-00-247-3222
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 28911 · Legrand ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.188 INCHES FIRST END IN
•
LEG LENGTH: 0.562 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES FIRST END IN
LEG LENGTH0.562 INCHES NOMINAL SECOND END IN
LEG LENGTH0.250 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE0.125 INCHES SECOND END IN
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 1
1898E681Reference 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 28911?
28911 is a SWITCH,CODE INDICATING WHEEL manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 28911?
There is 1 known substitute for 28911: 1898E681. Substitute compatibility should be verified for your specific system.
What is the NSN for 28911?
28911 is cataloged in the U.S. Government catalog under NSN 4730-00-247-3222. This indicates validated use in U.S. government and defense supply chains.
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