Home · NSN 00-645-0004

NSN 00-645-0004 — Transformer,Power

NIIN 00-645-0004 · unit of issue EA · AAC X (semi-active, no procurement planned) · source of supply SMS

NSN 00-645-0004 is the national stock number for a transformer,power. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Rockwell Collins, Inc., Emerson Electric Co White-Rodgers Div; the primary is 17253. The unit of issue is EA and the FLIS list price is $18.73.

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 2 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
672-0493-000	13499	Rockwell Collins, Inc.	3 · Design control (vendor)	9 · Reference only
17253	80089	Emerson Electric Co White-Rodgers Div	5 · Secondary reference	9 · Reference only

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 17253.

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

DLA management data

FLIS unit price: $18.73
Unit of issue: EA
Acquisition advice: X — Semi-active, no procurement planned
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Reliability Indicator: NOT ESTABLISHED
Center To Center Distance Between Mounting Facilities Parallel To Length: SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 2.625
Center To Center Distance Between Mounting Facilities Parallel To Width: SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 2.125
Frequency Rating: SINGLE COMPONENT HERTZ MINIMUM 57.0 AND HERTZ MAXIMUM 63.0
Input-Output Phase Relationship: SINGLE COMPONENT SINGLE PHASE TO SINGLE PHASE
Winding Shielding Method: SINGLE COMPONENT INTERNAL SHIELD GROUNDED TO INCLOSURE
Body Length: INCHES MAXIMUM 3.562
Body Width: INCHES MAXIMUM 3.062
Body Height: INCHES MAXIMUM 4.875
Maximum Operating Temp: CELSIUS 65.0
Inclosure Type: FULLY INCLOSED
Mounting Facility Quantity: 4
Mounting Method: SINGLE GROUP THREADED STUD(S)
Winding Function And Quantity: SINGLE COMPONENT PRIMARY 1 AND SECONDARY 4
Thread Quantity Per Inch: 32
Nominal Thread Size: SINGLE GROUP INCHES 0.164
Winding Operating Current: SINGLE COMPONENT THIRD SECONDARY AMPERES AC MAXIMUM 2.0
Winding Operating Current: SINGLE COMPONENT FIRST SECONDARY AMPERES AC MAXIMUM 4.0
Winding Operating Current: SINGLE COMPONENT FOURTH SECONDARY AMPERES AC MAXIMUM 5.3
Winding Operating Current: SINGLE COMPONENT SECOND SECONDARY AMPERES AC MAXIMUM 2.0
Winding Operating Voltage: SINGLE COMPONENT THIRD SECONDARY AC VOLTS NOMINAL 5.00
Winding Operating Voltage: SINGLE COMPONENT SECOND SECONDARY AC VOLTS NOMINAL 5.00
Winding Operating Voltage: SINGLE COMPONENT SINGLE PRIMARY AC VOLTS NOMINAL 115.00
Winding Operating Voltage: SINGLE COMPONENT FIRST SECONDARY AC VOLTS NOMINAL 5.00

Related stock numbers

Other NSNs filed under the same part numbers.

00-233-6728 · Connector,Receptacle,Electrical
00-325-5455 · Reactor
00-755-6197 · Spring,Helical,Extension
01-661-7020 · Pin,Cotter

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.