Home · NSN 00-259-8954

NSN 00-259-8954 — Switch,Rotary

NIIN 00-259-8954 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-259-8954 is the national stock number for a switch,rotary. It cross-references to 7 manufacturer part numbers from 5 CAGE codes, including Electro Switch Corp., Naval Ship Systems Command, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 1SR4A4. The unit of issue is EA and the FLIS list price is $260.87.

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 5 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
C10314A	82121	Electro Switch Corp.	3 · Design control (vendor)	2 · Fully interchangeable
1SR4A4	80064	Naval Ship Systems Command	5 · Secondary reference	9 · Reference only
1SR4A4	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	1 · Not fully interchangeable
9S4870L	80064	Naval Ship Systems Command	5 · Secondary reference	9 · Reference only
9S4870L6	80064	Naval Ship Systems Command	5 · Secondary reference	9 · Reference only
3774-09PC7	96169	Electric Boat Corporation	C	1 · Not fully interchangeable
3974-10PC8	96169	Electric Boat Corporation	C	1 · Not fully interchangeable
S6C	03950	Naval Inventory Control Point Mechanicsburg	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 1SR4A4.

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

DLA management data

FLIS unit price: $260.87
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Overall Height: INCHES NOMINAL 2.125
Overall Width: INCHES NOMINAL 1.562
Shaft Diameter: SINGLE ACTUATOR INCHES NOMINAL 0.218
Shaft Length: SINGLE ACTUATOR INCHES NOMINAL 0.234
Unthreaded Mounting Hole Diameter: SINGLE MOUNTING FACILITY INCHES NOMINAL 0.203
Individual Section Quantity: 4
Longest Horizontal Distance Between Mounting Centers: SINGLE MOUNTING FACILITY INCHES NOMINAL 1.969
Switch Contact Basic Design: NONPILE-UP SYMMETRICAL
Pole Quantity: 1
Throw Quantity: 2
Mounting Method: SINGLE MOUNTING FACILITY BASE
Contact Voltage Rating In Volts: 120.0
Contact Voltage Rating In Volts: 125.0
Mounting Facility Pattern: SINGLE MOUNTING FACILITY TWO POSITION IN-LINE
Switch Actuator Indexing Position Quantity: 4
Shaft Type: SINGLE ACTUATOR ROUND
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: DC AT SEA LEVEL AMPERES RESISTIVE LOAD 10.0
Contact Load Current Rating: AC AT SEA LEVEL AMPERES RESISTIVE LOAD 10.0
Test Data Document: SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE
Nondefinitive Spec/Std Data: TYPE 1SR4A4

Related stock numbers

Other NSNs filed under the same part numbers.

01-028-1036 · Switch,Radio Frequency Transmiss

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.