FSG: 63 — Alarm, Signal, and Security Detection Systems
General Description
The Switchboard,alarm,shipboard, cataloged under National Stock Number 6320-01-039-5891, is classified within Federal Supply Class 6320 (Shipboard Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
6320-01-039-5891
Item Name
Switchboard,alarm,shipboard
FSC / FSG
6320 / 63 — Shipboard Alarm and Signal Systems
Status
ACTIVE
Phase
SINGLE
Circuit Capacity
70
AC Voltage Rating
115.0 VOLTS MAXIMUM
Mounting Method
SWITCHBOARD
Frequency Rating
60.0 HERTZ NOMINAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6320-01-052-2117POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)
6320-01-114-6054POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)
6320-01-123-2476POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)
6320-01-144-3810POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)
6320-01-145-1503003455-250 AND -300POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)Dynalec Corporation
6320-01-145-27423448-120POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)Wing Corp
6320-01-148-8125POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)
6320-01-149-57583455-240POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)Dynalec Corporation
6320-01-158-2177POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
IC/SM70-70
2/2Government specification standardization
U.S. Government activity
MILA17196
5/1Secondary reference
U.S. Government activity
Related Parts
6320-01-052-2117POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
6320-01-114-6054POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
6320-01-123-2476POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
6320-01-144-3810POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
6320-01-145-1503POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
003455-250 AND -300
6320-01-145-2742POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
3448-120
6320-01-148-8125POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
6320-01-149-5758POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
3455-240
6320-01-158-2177POSSIBLE MATCH
SWITCHBOARD,ALARM,SHIPBOARD
Frequently Asked Questions
What is NSN 6320-01-039-5891?
NSN 6320-01-039-5891 is a Switchboard,alarm,shipboard, classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
What NSN replaces 6320-01-039-5891?
9 possible matches (shared part number, not a government interchangeability claim): 6320-01-052-2117, 6320-01-114-6054, 6320-01-123-2476. Verify interchangeability with system specifications before substitution.
What are the specifications of 6320-01-039-5891?
Key specifications for 6320-01-039-5891: Phase: SINGLE; Circuit Capacity: 70; AC Voltage Rating: 115.0 VOLTS MAXIMUM; Mounting Method: SWITCHBOARD. 5 specifications are documented in the U.S. Government catalog.
Is NSN 6320-01-039-5891 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.
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.