Home · NSN 00-503-4278

NSN 00-503-4278 — Switch,Thermostatic

NIIN 00-503-4278 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-503-4278 is the national stock number for a switch,thermostatic. It cross-references to 22 manufacturer part numbers from 10 CAGE codes, including Naval Ship Systems Command, Robertshaw Controls Co New Stanton Div, Blickman Casework And Design Corp; the primary is 1085. The unit of issue is EA and the FLIS list price is $764.02.

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.

22

part numbers from 10 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-503-4278: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
571-6202-1301776REVALINE30480064Naval Ship Systems Command3 · Design control (vendor)2 · Fully interchangeable
H1Z1544477857Robertshaw Controls Co New Stanton Div3 · Design control (vendor)2 · Fully interchangeable
Z15444PC3677857Robertshaw Controls Co New Stanton Div3 · Design control (vendor)2 · Fully interchangeable
108507657Blickman Casework And Design Corp5 · Secondary reference9 · Reference only
111907657Blickman Casework And Design Corp5 · Secondary reference9 · Reference only
1544407657Blickman Casework And Design Corp5 · Secondary reference9 · Reference only
3402-3203594REVAPC5580064Naval Ship Systems Command5 · Secondary reference9 · Reference only
3695-03REVALINE30496169Electric Boat Corporation5 · Secondary reference9 · Reference only
50890CD1PCSP5507657Blickman Casework And Design Corp5 · Secondary reference9 · Reference only
50890PC5507657Blickman Casework And Design Corp5 · Secondary reference9 · Reference only
5110-00677857Robertshaw Controls Co New Stanton Div5 · Secondary reference2 · Fully interchangeable
5110-052 AND 4590-17333371Robertshaw Controls Co Uni-Line Div5 · Secondary reference2 · Fully interchangeable
571-3402-1303157PCSP5580064Naval Ship Systems Command5 · Secondary reference9 · Reference only
H177857Robertshaw Controls Co New Stanton Div5 · Secondary reference9 · Reference only
H180625Robertshaw Controls Co Executive Office5 · Secondary reference9 · Reference only
H160330Topper T J Co Inc5 · Secondary reference9 · Reference only
H1-35048-01-0577857Robertshaw Controls Co New Stanton Div5 · Secondary reference9 · Reference only
H1180625Robertshaw Controls Co Executive Office5 · Secondary reference9 · Reference only
H1Z154480411Robertshaw Controls Co New Stanton Div5 · Secondary reference9 · Reference only
H1Z15444477857Robertshaw Controls Co New Stanton Div5 · Secondary reference9 · Reference only
R2475PC177857Robertshaw Controls Co New Stanton Div5 · Secondary reference2 · Fully interchangeable
XP128P56023Delavan Volunteer Fire Dept5 · Secondary reference9 · Reference only
Z1544407657Blickman Casework And Design Corp5 · Secondary reference9 · Reference only
H-139396Mc Kie J H Mfr IncC1 · 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 1085.

Request 1085

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
$764.02
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Overall Length
INCHES NOMINAL 4.000
Overall Height
INCHES NOMINAL 1.750
Overall Width
INCHES NOMINAL 3.062
Capillary Tube Length
INCHES NOMINAL 36.000
Bulb Length
INCHES NOMINAL 8.062
Bulb Diameter
INCHES NOMINAL 0.312
Longest Horizontal Distance Between Mounting Centers
INCHES NOMINAL 1.938
Temp Sensing Element Type
CAPILLARY TUBE-BULB
Operating Temp Rating
FAHRENHEIT MAXIMUM 250.0
Mounting Method
BRACKET(S)
Features Provided
TUBING END SEAL CONNECTION
Contact Action Stimulus
INCREASE
Nonpile-Up Contact Arrangement
POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED 2
Terminal Type
TAB W/SCREW
Contact Load Current Rating
SECOND VOLTAGE AMPERES RESISTIVE LOAD 35.0
Contact Load Current Rating
FIRST VOLTAGE AMPERES RESISTIVE LOAD 25.0
Contact Adjustability
ACTUATION POINT ADJUSTABLE
Contact Adjustment Range
ACTUATION POINT DEGREES FAHRENHEIT 100.00 TO 200.00
Contact Adjustment Type
EXTERNAL ACTUATION POINT KNOB
Contact Voltage Rating In Volts
SECOND VOLTAGE AC AT SEA LEVEL 125.0
Contact Voltage Rating In Volts
FIRST VOLTAGE AC AT SEA LEVEL 250.0

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.

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