PartsTable
Technical Data Sheet
28-W-98 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC CASE, dial_size: 4-1/2 IN. DIA IN, scale_name: DIFFERENTIAL PRESSURE, scale_type: SINGLE, scale_range: -50.0 TO 50.0 POUNDS PRESSURE PER SQUARE INCH LBS, pointer_type: INDICATING.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-282-8918, 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 28-W-98
NSN: 6685-00-282-8918
FSC: 6685
CAGE: 53964 — KAYDON CUSTOM FILTRATION CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC CASE
dial_size4-1/2 IN. DIA IN
scale_nameDIFFERENTIAL PRESSURE
scale_typeSINGLE
scale_range-50.0 TO 50.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
adjustabilityADJUSTABLE
overall_depth2.719 INCHES NOMINAL IN
pointer_colorBLACK
actuation_typeBOURDON TUBE
connection_size0.250 IN.NPT DIA IN
connection_typeEXTERNAL
NSN6685-00-282-8918
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN 28-W-98 MFR SWITCH,CODE INDICATING
KEY FEATURES
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND
SCALE NAME: DIFFERENTIAL PRESSURE
DIAL SIZE: 4-1/2 IN. DIA IN
CONNECTION TYPE: EXTERNAL
CONNECTION SIZE: 0.250 IN.NPT DIA IN
POINTER COLOR: BLACK
POINTER TYPE: INDICATING
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESRED SET HAND
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE NAMEDIFFERENTIAL PRESSURE
DIAL SIZE4-1/2 IN. DIA IN
CONNECTION TYPEEXTERNAL
CONNECTION SIZE0.250 IN.NPT DIA IN
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE TYPESINGLE
CONNECTION LOCATIONBACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1125AInterchangeable
interchangeable cross-reference
interchangeable
45-1125A02B100-0-100Interchangeable
interchangeable cross-reference
interchangeable
1127AInterchangeable
interchangeable cross-reference
interchangeable
41-275Interchangeable
interchangeable cross-reference
interchangeable
1144Interchangeable
interchangeable cross-reference
interchangeable
2065Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28-W-98?
28-W-98 is a SWITCH,CODE INDICATING WHEEL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 28-W-98?
There are 12 known substitutes for 28-W-98: 1125A, 45-1125A02B100-0-100, 1127A and 9 more. Substitute compatibility should be verified for your specific system.
Is 28-W-98 still available?
28-W-98 is currently cancelled.
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