The Counter and Flag, cataloged under National Stock Number 6610-00-936-9474, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Counter and Flag
FSC / FSG
6610 — Flight Instruments (FSG 66)
Technical Specifications
Parameter
Value
NSN
6610-00-936-9474
Item Name
Counter and Flag
FSC / FSG
6610 / 66 — Flight Instruments
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5360-01-005-4258301581POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5961-01-029-1020MRTB20E09-100POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
30-158-1
3/9Design control — primary reference
Meggitt (new Hampshire), Inc
Related Parts
5360-01-005-4258POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
301581
5961-01-029-1020POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
MRTB20E09-100
Frequently Asked Questions
What is NSN 6610-00-936-9474?
NSN 6610-00-936-9474 is a Counter and Flag, classified under FSC 6610, Flight Instruments. Status: active.
What NSN replaces 6610-00-936-9474?
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-005-4258, 5961-01-029-1020. Verify interchangeability with system specifications before substitution.
Is NSN 6610-00-936-9474 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 6610-00-936-9474?
NSN 6610-00-936-9474 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.