PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

377Generator,signal

Eico Electronic Instrument Co Inc · NSN 6625-00-912-9905 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-912-9905 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-912-9905. Primary manufacturer part number: 377.
Features
  • Generator,signal — FSC 6625
  • Frequency Band Quantity: 4
  • Case Surface Treatment: ENAMEL
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
  • Current Type: AC
  • Mounting Type: CASE
  • Calibration Accuracy Rating: PORM 3 PCT
  • Voltage Rating: 105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
Applications
  • Applications requiring Steel Case construction
General Description

The Generator,signal, cataloged under National Stock Number 6625-00-912-9905, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Eico Electronic Instrument Co Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-912-9905
Primary Part Number377
Item NameGenerator,signal
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerEico Electronic Instrument Co Inc
StatusACTIVE
Frequency Band Quantity4
Case Surface TreatmentENAMEL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Current TypeAC
Mounting TypeCASE
Calibration Accuracy RatingPORM 3 PCT
Voltage Rating105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
MaterialSTEEL CASE
FSC Application DataGENERATOR,SIGNAL,EXCEPT SPECIALLY DESIGNED
PhaseSINGLE
Frequency Range Rating+0.020 TO 200.000 KILOHERTZ
Output Impedance Rating1.0 KILOHMS NOMINAL
MaterialSTEEL CASE
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Current TypeAC
Mounting TypeCASE
Calibration Accuracy RatingPORM 3 PCT
Voltage Rating105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
FSC Application DataGENERATOR,SIGNAL,EXCEPT SPECIALLY DESIGNED
PhaseSINGLE
Case Surface TreatmentENAMEL
Frequency Band Quantity4
Frequency Range Rating+0.020 TO 200.000 KILOHERTZ
Output Impedance Rating1.0 KILOHMS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeU
SMR CodeLU
Verified Substitutes 12
3110-00-100-0223377 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-155-744105079-05185 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
9650-00-529-8373 INTERCHANGEABLE
Lead Shot
2920-00-540-7539377 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
6240-00-770-2618 INTERCHANGEABLE
Lamp,incandescent
3230-00-954-7969377 INTERCHANGEABLE
Blade,circular Saw,woodcutting
Skil Corp
4820-00-956-6204 INTERCHANGEABLE
Valve,gate
5975-01-088-0291377 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
4820-01-289-1516 INTERCHANGEABLE
Valve,check
5120-01-399-9208 INTERCHANGEABLE
Pliers,retaining Ring
Cross-Reference Index
Part NumberManufacturer
377 Eico Electronic Instrument Co Inc (USA)
Related Parts
3110-00-100-0223INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
377
3110-00-155-7441INTERCHANGEABLE
BEARING,ROLLER,TAPERED
05079-05185
9650-00-529-8373INTERCHANGEABLE
LEAD SHOT
2920-00-540-7539INTERCHANGEABLE
SPARK PLUG
377
6240-00-770-2618INTERCHANGEABLE
LAMP,INCANDESCENT
3230-00-954-7969INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
377
4820-00-956-6204INTERCHANGEABLE
VALVE,GATE
5975-01-088-0291INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
377
4820-01-289-1516INTERCHANGEABLE
VALVE,CHECK
5120-01-399-9208INTERCHANGEABLE
PLIERS,RETAINING RING
6640-01-466-4536INTERCHANGEABLE
PAPER,COAGULATION TIME RECORDING
377
5340-01-626-1483INTERCHANGEABLE
SNAP HOOK
377

Frequently Asked Questions

What is NSN 6625-00-912-9905?

NSN 6625-00-912-9905 is a Generator,signal, manufactured by Eico Electronic Instrument Co Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-912-9905?

NSN 6625-00-912-9905 has 1 cross-referenced part number: 377 (Eico Electronic Instrument Co Inc).

What NSN replaces 6625-00-912-9905?

There are 12 known substitutes for 6625-00-912-9905: 3110-00-100-0223, 3110-00-155-7441, 9650-00-529-8373 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 377?

Key specifications for 377: Frequency Band Quantity: 4; Case Surface Treatment: ENAMEL; Overall Height: 7.625 INCHES NOMINAL IN; Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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