FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Fairing,sonar Dome, cataloged under National Stock Number 5845-01-527-6946, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5845-01-527-6946
Item Name
Fairing,sonar Dome
FSC / FSG
5845 / 58 — Underwater Sound Equipment
Status
ACTIVE
Component Identifying Number
AQS-20.3493-AS-476.-0.476-9.STL SOFTWARE NO.
Color
GRAY/GREY
Surface Treatment
PAINT
Material
RESIN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5845-01-527-6953POSSIBLE MATCH
FAIRING,SONAR DOME
Possible match (shared part number)
5845-01-527-6973POSSIBLE MATCH
FAIRING,SONAR DOME
Possible match (shared part number)
5845-01-527-6975POSSIBLE MATCH
FAIRING,SONAR DOME
Possible match (shared part number)
5845-01-527-7512POSSIBLE MATCH
FAIRING,SONAR DOME
Possible match (shared part number)
5845-01-527-7519POSSIBLE MATCH
FAIRING,SONAR DOME
Possible match (shared part number)
5845-01-527-7547POSSIBLE MATCH
FAIRING,SONAR DOME
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3493-AS-476-9
3/1Design control — primary reference
Naval Sea Systems Command
3493-AS-476
D/9Drawing number reference only
Naval Sea Systems Command
Related Parts
5845-01-527-6953POSSIBLE MATCH
FAIRING,SONAR DOME
5845-01-527-6973POSSIBLE MATCH
FAIRING,SONAR DOME
5845-01-527-6975POSSIBLE MATCH
FAIRING,SONAR DOME
5845-01-527-7512POSSIBLE MATCH
FAIRING,SONAR DOME
5845-01-527-7519POSSIBLE MATCH
FAIRING,SONAR DOME
5845-01-527-7547POSSIBLE MATCH
FAIRING,SONAR DOME
Frequently Asked Questions
What is NSN 5845-01-527-6946?
NSN 5845-01-527-6946 is a Fairing,sonar Dome, classified under FSC 5845, Underwater Sound Equipment. Status: active.
What NSN replaces 5845-01-527-6946?
6 possible matches (shared part number, not a government interchangeability claim): 5845-01-527-6953, 5845-01-527-6973, 5845-01-527-6975. Verify interchangeability with system specifications before substitution.
What are the specifications of 5845-01-527-6946?
Key specifications for 5845-01-527-6946: Component Identifying Number: AQS-20.3493-AS-476.-0.476-9.STL SOFTWARE NO.; Overall Length: 7.450 INCHES NOMINAL IN; Overall Width: 1.190 INCHES NOMINAL IN; Color: GRAY/GREY. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5845-01-527-6946 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 5845-01-527-6946?
NSN 5845-01-527-6946 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.