Home · NSN 00-728-4472

NSN 00-728-4472 — Relay,Electromagnetic

NIIN 00-728-4472 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-728-4472 is the national stock number for a relay,electromagnetic. It cross-references to 11 manufacturer part numbers from 7 CAGE codes, including Tecumseh Products Company LLC Div Tecumseh Compressor Co. LLC, Sensata Technologies, Inc., Flair Corporation Dba S P X Air Treatment Div Dehydration; the primary is 3ARR12-PB5. The unit of issue is EA and the FLIS list price is $18.67.

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 7 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
82614	59431	Tecumseh Products Company LLC Div Tecumseh Compressor Co. LLC	3 · Design control (vendor)	9 · Reference only
82654	59431	Tecumseh Products Company LLC Div Tecumseh Compressor Co. LLC	5 · Secondary reference	9 · Reference only
9660-040-143	82647	Sensata Technologies, Inc.	5 · Secondary reference	2 · Fully interchangeable
3ARR12-PB5	82647	Sensata Technologies, Inc.	C	1 · Not fully interchangeable
5945.659.5	00819	Flair Corporation Dba S P X Air Treatment Div Dehydration	C	1 · Not fully interchangeable
9660-040-143	59431	Tecumseh Products Company LLC Div Tecumseh Compressor Co. LLC	C	1 · Not fully interchangeable
9660040143	2H093	Tecumseh Compressor	C	1 · Not fully interchangeable
J2220	15498	Jet Spray Corp Jet Spray Customer Services Div	C	1 · Not fully interchangeable
JB2220	15498	Jet Spray Corp Jet Spray Customer Services Div	C	1 · Not fully interchangeable
JR2220	15498	Jet Spray Corp Jet Spray Customer Services Div	C	1 · Not fully interchangeable
M400186	11718	Mgr Equipment Corp	C	1 · Not fully interchangeable
S2220	29897	Jet Spray Corp	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 3ARR12-PB5.

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

DLA management data

FLIS unit price: $18.67
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 2B
Overall Length: INCHES NOMINAL 1.250
Overall Height: INCHES NOMINAL 1.500
Overall Width: INCHES NOMINAL 1.250
Fragility Factor: MODERATELY RUGGED
Winding Quantity: 1
Purpose For Which Designed: GENERAL
Coil Quantity: 1
Duty Type: CONTINUOUS
Arc Quenching Method: AIR
Mounting Facility Type And Quantity: SINGLE MOUNTING FACILITY THREADED HOLE(S) 1
Storage Type: GENERAL PURPOSE WAREHOUSE
Cubic Measure: CUBIC INCHES 2.343
Thread Quantity Per Inch: 40
Nominal Thread Size: SINGLE MOUNTING FACILITY INCHES 0.099
Nonpile-Up Main Contact Arrangement: POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION 1
Thread Series Designator: SINGLE MOUNTING FACILITY UNIFIED NATIONAL COARSE (UNC)
Terminal Type And Quantity: ALL FUNCTIONS QUICK DISCONNECT, FEMALE 4

Related stock numbers

Other NSNs filed under the same part numbers.

00-578-1726 · Capacitor,Fixed,Mica Dielectric
00-753-7426 · Diaphragm Assembly
00-769-5388 · Switch,Toggle
01-305-9405 · O-Ring
01-326-0500 · Relay,Electromagnetic

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.