PartsTable
Technical Data Sheet
PartsTable / MRO / 907-21
907-21 ✓ Verified by PartsTable
Trefl · 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 907-21 is a Trefl industrial component. Key specifications include color: UNABLE TO DECODE, material: PLASTIC, 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 6625-00-767-4255, 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→ 907-21
NSN: 6625-00-767-4255
FSC: 6625
CAGE: 33005 — JEWELL INSTRUMENTS LLC (USA)
SPECIFICATIONS
colorUNABLE TO DECODE
materialPLASTIC
power_sourceEXTERNAL
movement_typeMOVING COIL, PERMANENT MAGNET
pointer_colorBLACK SINGLE INDICATOR SINGLE RANGE
indicator_typeDIAL W/POINTER
overall_length2.430 INCHES NOMINAL IN
overall_diameter2.690 INCHES NOMINAL IN
special_markings+ AT POS TERM.
style_designatorROUND FLUSH MTG
features_providedKNIFE EDGE POINTER AND ZERO ADJUSTER
measurement_range+0.0 TO 5.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
NSN6625-00-767-4255
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl 907-21 TITLE COMPONENT PN 907-21 MFR Trefl 907-21
KEY FEATURES
•
MEASUREMENT RANGE: +0.0 TO 5.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
•
POINTER COLOR: BLACK SINGLE INDICATOR SINGLE RANGE
•
SCALE SELECTION METHOD: TERMINAL
•
SCALE GRADUATION TYPE: LINEAR SINGLE INDICATOR SINGLE RANGE
•
COLOR: UNABLE TO DECODE
•
NUCLEAR HARDNESS CRITICAL FEATURE: NONHARDENED
•
SPECIAL MARKINGS: + AT POS TERM.
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
TECHNICAL CHARACTERISTICS (FLIS)
MEASUREMENT RANGE+0.0 TO 5.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
SCALE SELECTION METHODTERMINAL
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
COLORUNABLE TO DECODE
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
SPECIAL MARKINGS+ AT POS TERM.
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
MATERIALPLASTIC
STYLE DESIGNATORROUND FLUSH MTG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
101-15Upgraded Successor
successor cross-reference
successor
1-25Upgraded Successor
successor cross-reference
successor
82-178Upgraded Successor
successor cross-reference
successor
125AUpgraded Successor
successor cross-reference
successor
04194Interchangeable
interchangeable cross-reference
interchangeable
125-4194Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 907-21?
907-21 is a 907-21 manufactured by Trefl. It is classified as a MRO (MRO_GENERAL).
What parts can replace 907-21?
There are 20 known substitutes for 907-21: 101-15, 1-25, 82-178 and 17 more. Substitute compatibility should be verified for your specific system.
Is 907-21 still available?
907-21 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