NSN 5925-01-378-1887 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-378-1887. Manufacturer of record part number: 4900866-05.
Also searched as5925-01-378-1887 ·
5925013781887 ·
NIIN 013781887 ·
01-378-1887 ·
FSC 5925 Circuit Breakers · CAGE 71871 · 4900866-05
Operating Voltage Type and Rating Per Pole in Volts: 440.0 AC ALL LOCATIONS
Frequency in Hertz: 50.0 OR 60.0 ALL LOCATIONS
Pole Quantity: 2
Maximum Continuous Load Current Rating Per Pole: 1.0 AMPERES AC ALL LOCATIONS
1 manufacturer part number on file
Manufacturer of record: Alfa Laval Inc
Identification
NSN: 5925-01-378-1887
NIIN: 013781887
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 4900866-05
Manufacturer: Alfa Laval Inc
General Description
The Circuit Breaker, cataloged under National Stock Number 5925-01-378-1887, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Alfa Laval Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5925-01-378-1887
Primary Part Number
4900866-05
Item Name
Circuit Breaker
FSC / FSG
5925 / 59 — Circuit Breakers
Manufacturer
Alfa Laval Inc
Status
ACTIVE
Operating Voltage Type and Rating Per Pole in Volts
440.0 AC ALL LOCATIONS
Frequency in Hertz
50.0 OR 60.0 ALL LOCATIONS
Pole Quantity
2
Maximum Continuous Load Current Rating Per Pole
1.0 AMPERES AC ALL LOCATIONS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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Frequently Asked Questions
What is NSN 5925-01-378-1887?
NSN 5925-01-378-1887 is a Circuit Breaker, manufactured by Alfa Laval Inc, classified under FSC 5925, Circuit Breakers. Status: active.
What part numbers are listed for NSN 5925-01-378-1887?
NSN 5925-01-378-1887 has 1 manufacturer part number on file: 4900866-05 (Alfa Laval Inc).
What are the specifications of 4900866-05?
Key specifications for 4900866-05: Operating Voltage Type and Rating Per Pole in Volts: 440.0 AC ALL LOCATIONS; Frequency in Hertz: 50.0 OR 60.0 ALL LOCATIONS; Pole Quantity: 2; Maximum Continuous Load Current Rating Per Pole: 1.0 AMPERES AC ALL LOCATIONS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5925-01-378-1887 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.