Home · NSN 00-259-8953

NSN 00-259-8953 — Switch,Rotary

NIIN 00-259-8953 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-259-8953 is the national stock number for a switch,rotary. It cross-references to 11 manufacturer part numbers from 2 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Naval Ship Systems Command; the primary is 1SR4A4A. The unit of issue is EA and the FLIS list price is $127.87.

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.

11

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-259-8953: an email the morning the government solicits or buys it, or an AD names it. Free.
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 numberCAGEManufacturerReferenceVariation
M15291/3-00781349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-DTL-15291/381349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
MIL-S-1529181349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MILS15291/3-00781349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
1SR4A4A81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-MC1 · Not fully interchangeable
9000S6202-7408580064Naval Ship Systems CommandC1 · Not fully interchangeable
9000S6202-74085-1SR480064Naval Ship Systems CommandC1 · Not fully interchangeable
9S5071L80064Naval Ship Systems CommandC1 · Not fully interchangeable
9S5071LALT2RR480064Naval Ship Systems CommandC1 · Not fully interchangeable
MILS15291TYPE1SR4A4ACLASS10A81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-MC1 · Not fully interchangeable
RR481349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-MC1 · 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 1SR4A4A.

Request 1SR4A4A

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$127.87
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Hazardous Locations/Environmental Protection
DUSTPROOF
Overall Height
INCHES NOMINAL 2.406
Overall Width
INCHES NOMINAL 1.562
First Flat Length
SINGLE ACTUATOR INCHES NOMINAL 0.375
Flat Height
SINGLE ACTUATOR INCHES NOMINAL 0.312
Shaft Diameter
SINGLE ACTUATOR INCHES NOMINAL 0.500
Shaft Length
SINGLE ACTUATOR INCHES NOMINAL 0.551
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 2.094
Switch Contact Basic Design
NONPILE-UP SYMMETRICAL
Pole Quantity
1
Throw Quantity
1
Mounting Method
SINGLE MOUNTING FACILITY BASE
Contact Voltage Rating In Volts
125.0
Contact Voltage Rating In Volts
120.0
Switch Actuator Momentary Position
SINGLE ACTUATOR CLOCKWISE AND COUNTERCLOCKWISE
Mounting Facility Pattern
SINGLE MOUNTING FACILITY TWO POSITION IN-LINE
Switch Actuator Indexing Position Quantity
2
Shaft Type
SINGLE ACTUATOR ROUND, FLATTED
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

Related stock numbers

Other NSNs filed under the same part numbers.

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.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.