PartsTable
Technical Data Sheet
PartsTable / MRO / 2-2
2-2 ✓ 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 GENERATOR,RINGING,HAND is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: GUARD, SWITCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-990-2475, 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→ 2-2
NSN: 6625-00-990-2475
FSC: 6625
CAGE: 03562 — BARTLETT INSTRUMENT CO (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyGUARD, SWITCH
NSN6625-00-990-2475
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GENERATOR,RINGING,HAND TITLE COMPONENT PN 2-2 MFR GENERATOR,RINGING,HAND
KEY FEATURES
•
MOUNTING STUD DIAMETER: 0.112 INCHES NOMINAL IN
•
POINTER COLOR: BLACK SINGLE INDICATOR ALL RANGES
•
NUCLEAR HARDNESS CRITICAL FEATURE: NONHARDENED
•
MATERIAL: PLASTIC
•
COLOR: UNABLE TO DECODE
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
•
SCALE SELECTION METHOD: TERMINAL
•
SPECIAL MARKINGS: LEFT TERMINAL SHALL BE MARKED POSITIVE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING STUD DIAMETER0.112 INCHES NOMINAL IN
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
MATERIALPLASTIC
COLORUNABLE TO DECODE
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
SCALE SELECTION METHODTERMINAL
SPECIAL MARKINGSLEFT TERMINAL SHALL BE MARKED POSITIVE
STYLE DESIGNATORRECTANGULAR FLUSH MTG
SUPPLEMENTARY FEATURESMETER RESISTANCE: 50 OHMS PLUS OR MINUS 20 PERCENT; NUMBER 47 MINIATURE BAYONET BASE BULB WITH LUGS INCLUDED IN MOUNTING HARDWARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
127BInterchangeable
interchangeable cross-reference
interchangeable
127B1-8Interchangeable
interchangeable cross-reference
interchangeable
127B1SInterchangeable
interchangeable cross-reference
interchangeable
907273-1Interchangeable
interchangeable cross-reference
interchangeable
S11182Interchangeable
interchangeable cross-reference
interchangeable
2-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-2?
2-2 is a GENERATOR,RINGING,HAND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2-2?
There are 8 known substitutes for 2-2: 127B, 127B1-8, 127B1S and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-2?
2-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-990-2475. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026