Home · NSN 01-520-8658

NSN 01-520-8658 — Circuit Breaker

NIIN 01-520-8658 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-520-8658 is the national stock number for a circuit breaker. It cross-references to 2 manufacturer part numbers from 4 CAGE codes, including The Boeing Company, Sensata Technologies, Inc., Boeing Defence Australia Ltd; the primary is 2TC47-10. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is EA and the FLIS list price is $77.12.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 4 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
BACC18AD10	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
2TC47-10	82647	Sensata Technologies, Inc.	5 · Secondary reference	2 · Fully interchangeable
BACC18AD10	Z03F0	Boeing Defence Australia Ltd	5 · Secondary reference	2 · Fully interchangeable
BACC18AD10	Z8T75	Boeing Defence Australia Ltd	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 2TC47-10.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $77.12
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Mar 1, 2026

Item characteristics

Bushing Length: INCHES NOMINAL 0.250
Body Length: INCHES NOMINAL 0.750
Body Width: INCHES NOMINAL 0.624
Center To Center Distance Between Terminals Parallel To Length: INCHES MINIMUM 0.694 AND INCHES MAXIMUM 0.784
End Item Identification: KC-46A TANKER
Mounting Surface To Terminal End Distance: INCHES MINIMUM 1.302 AND INCHES MAXIMUM 1.357
Pole Quantity: 1
Mounting Facility Type And Quantity: THREADED BUSHING 1
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: ALL LOCATIONS AMPERES AC 10.0
Operating Voltage Type And Rating Per Pole In Volts: ALL LOCATIONS AC 0.28
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: ALL LOCATIONS AC 110.0
Trip Release Method: ALL LOCATIONS THERMAL
Main Contact Tripping Mechanism Type: TRIP FREE
Manual Actuator Type And Quantity: PUSH-PULL 2
Nominal Thread Size: INCHES 0.4687
Special Features: ITEM IS FAA CERTIFIED
Frequency In Hertz: 400.0
Material: CASE PLASTIC
Thread Series Designator: UNS
Terminal Type And Quantity: THREADED STUD 2

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.