Home · NSN 00-539-3874

NSN 00-539-3874 — Switch,Rotary

NIIN 00-539-3874 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-539-3874 is the national stock number for a switch,rotary. It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Hamilton Standard Electronics Systems Inc Tele-Dynamics Div, Electro Switch Corp., Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 111302LB. The unit of issue is EA and the FLIS list price is $396.03.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 3 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
14284-57	98853	Hamilton Standard Electronics Systems Inc Tele-Dynamics Div	3 · Design control (vendor)	9 · Reference only
111302LB	82121	Electro Switch Corp.	5 · Secondary reference	2 · Fully interchangeable
M28731-18-0037	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	C	1 · Not 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 111302LB.

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

DLA management data

FLIS unit price: $396.03
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 2A
Overall Length: INCHES NOMINAL 3.156
Overall Height: INCHES NOMINAL 2.219
Overall Width: INCHES NOMINAL 2.219
Unthreaded Mounting Hole Diameter: SINGLE MOUNTING FACILITY INCHES NOMINAL 0.190
Individual Section Quantity: 2
Switch Contact Basic Design: NONPILE-UP SYMMETRICAL
Pole Quantity: 1
Throw Quantity: 3
Mounting Method: SINGLE MOUNTING FACILITY BRACKET(S)
Features Provided: ACTUATOR KNOB
Thread Quantity Per Inch: 24
Nominal Thread Size: SINGLE MOUNTING FACILITY INCHES 0.190
Contact Voltage Rating In Volts: 125.0
Mounting Facility Pattern: SINGLE MOUNTING FACILITY FOUR POSITION CIRCULAR
Switch Actuator Indexing Position Quantity: 4
Terminal Type: TAB W/SCREW
Contact Switching Action: EACH SECTION FRONT BREAKS BEFORE MAKES
Switch Actuator Positioning Increment: SINGLE ACTUATOR DEGREES 90.0
Contact Load Current Rating: AC AT SEA LEVEL AMPERES RESISTIVE LOAD 10.0
Thread Series Designator: SINGLE MOUNTING FACILITY UNIFIED NATIONAL COARSE (UNC)

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.