Home · NSN 01-331-3161

NSN 01-331-3161 — Reactor

NIIN 01-331-3161 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-331-3161 is the national stock number for a reactor. It cross-references to 5 manufacturer part numbers from 6 CAGE codes, including Litton Systems Inc. Div Navigation Systems Division, Robert M. Hadley Company, Inc., Rayco Electronic Manufacturing, Inc.; the primary is 19286. The unit of issue is EA and the FLIS list price is $4,579.39.

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 6 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
841280-0001	13973	Litton Systems Inc. Div Navigation Systems Division	3 · Design control (vendor)	9 · Reference only
19286	72964	Robert M. Hadley Company, Inc.	5 · Secondary reference	2 · Fully interchangeable
3C524	04620	Rayco Electronic Manufacturing, Inc.	5 · Secondary reference	2 · Fully interchangeable
PEI 7723	13483	Precision Electronics, Inc	5 · Secondary reference	2 · Fully interchangeable
WE-4135	26543	Wems Electronics Transformer Group	5 · Secondary reference	9 · Reference only
WE-4135	15634	Magnetika Inc	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 19286.

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

DLA management data

FLIS unit price: $4,579.39
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Reliability Indicator: NOT ESTABLISHED
Overall Length: INCHES MAXIMUM 3.100
Center To Center Distance Between Mounting Facilities Parallel To Length: SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES MINIMUM 2.590 AND INCHES MAXIMUM 2.610
Center To Center Distance Between Mounting Facilities Parallel To Width: SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES MINIMUM 1.990 AND INCHES MAXIMUM 2.010
Overall Height: INCHES MAXIMUM 2.020
Overall Width: INCHES MAXIMUM 2.500
Inductance Type: FIXED
Inductance Rating: SINGLE COMPONENT SINGLE WINDING MILLIHENRIES NOMINAL 2.25
Frequency Rating: SINGLE COMPONENT KILOHERTZ NOMINAL 16.0
Maximum Operating Temp: CELSIUS 130.0
Winding Quantity: 1
Inclosure Type: FULLY INCLOSED
Mounting Facility Quantity: 4
Mounting Method: SINGLE GROUP THREADED HOLE(S)
Rating Method: SINGLE COMPONENT SINGLE WINDING ELECTRICAL
Nominal Thread Size: SINGLE GROUP INCHES 0.138
Winding Operating Current: SINGLE COMPONENT SINGLE WINDING AMPERES DC MAXIMUM 7.0
Dc Resistance Rating In Ohms: 0.090
Test Data Document: DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED
Thread Series Designator: SINGLE GROUP UNIFIED NATIONAL COARSE (UNC)
Terminal Type And Quantity: TURRET 2

Related stock numbers

Other NSNs filed under the same part numbers.

00-084-3773 · Probe Assembly
00-680-7128 · Stud,Plain
01-130-9634 · Bellows,Turbine Nozzle

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.