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Technical Data Sheet
PartsTable / MRO / MS9021-221
MS9021-221 ✓ 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 MS9021-221 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: STEEL, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-841-7096, 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→ MS9021-221
NSN: 6625-00-841-7096
FSC: 6625
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorUNABLE TO DECODE
materialSTEEL
power_sourceEXTERNAL
movement_typeMOVING COIL, PERMANENT MAGNET
pointer_colorBLACK SINGLE INDICATOR SINGLE RANGE
indicator_typeDIAL W/POINTER
overall_length1.251 INCHES MAXIMUM IN
overall_diameter1.250 INCHES NOMINAL IN
special_featuresRUGGEDIZED
style_designatorROUND FLUSH MTG
features_providedLUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER
measurement_range+0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
NSN6625-00-841-7096
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MS9021-221 TITLE COMPONENT PN MS9021-221 MFR MS9021-221
KEY FEATURES
•
SCALE SELECTION METHOD: TERMINAL
•
SURFACE TREATMENT: ENAMEL SEMIGLOSS
•
CIRCUIT CONSTRUCTION TYPE: NONELECTRONIC
•
MEASUREMENT RANGE: +0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
•
POWER SOURCE: EXTERNAL
•
STYLE DESIGNATOR: ROUND FLUSH MTG
TECHNICAL CHARACTERISTICS (FLIS)
SCALE SELECTION METHODTERMINAL
SPECIAL FEATURESRUGGEDIZED
OVERALL LENGTH1.251 INCHES MAXIMUM IN
SURFACE TREATMENTENAMEL SEMIGLOSS
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
MEASUREMENT RANGE+0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
POWER SOURCEEXTERNAL
STYLE DESIGNATORROUND FLUSH MTG
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
100-WUpgraded Successor
successor cross-reference
successor
3320-804Upgraded Successor
successor cross-reference
successor
100Upgraded Successor
successor cross-reference
successor
810003-113Upgraded Successor
successor cross-reference
successor
9-0100-087Upgraded Successor
successor cross-reference
successor
60514DTD27DEC63Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS9021-221?
MS9021-221 is a MS9021-221. It is classified as a MRO (MRO_GENERAL).
What parts can replace MS9021-221?
There are 18 known substitutes for MS9021-221: 100-W, 3320-804, 100 and 15 more. Substitute compatibility should be verified for your specific system.
Is MS9021-221 still available?
MS9021-221 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026