Home · NSN 00-557-0257

NSN 00-557-0257 — Ammeter

NIIN 00-557-0257 · unit of issue EA · AAC L (not stocked, local purchase) · source of supply SMS

NSN 00-557-0257 is the national stock number for an ammeter. It cross-references to 1 manufacturer part number from 1 CAGE code, including Solartron Electronics Inc Weston Instruments Div; the primary is 120194. The unit of issue is EA and the FLIS list price is $1.33.

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 number from 1 CAGE

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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
120194	65092	Solartron Electronics Inc Weston Instruments Div	3 · Design control (vendor)	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 120194.

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

DLA management data

FLIS unit price: $1.33
Unit of issue: EA
Acquisition advice: L — Not stocked, local purchase
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Circuit Current For Which Designed: DC
Overall Length: INCHES NOMINAL 1.145
Overall Diameter: INCHES NOMINAL 2.550
Mounting Bolt Circle Diameter: INCHES NOMINAL 2.320
Installation Design: PANEL
Dial Scale Marking Color: SINGLE INDICATOR SINGLE RANGE BLACK
Accuracy In Percent: SINGLE INDICATOR SINGLE RANGE AT FULL SCALE -2.0 TO 2.0
Meter Depth Behind Mounting Flange: INCHES NOMINAL 1.020
Meter Body Diameter Behind Mounting Flange: INCHES NOMINAL 2.060
Mounting Facility Type And Quantity: FLANGE 3
Measurement Range: SINGLE INDICATOR SINGLE RANGE MICROAMPERES, DC -10.0 TO 10.0
Features Provided: SELF-ILLUMINATION FACILITY
Circuit Attachment Method And Quantity: BINDING POST 2
Special Features: 10-0-10 UA MOVEMENT
Color: BACKGROUND SINGLE INDICATOR SINGLE RANGE WHITE

Related stock numbers

Other NSNs filed under the same part numbers.

00-228-1008 · Tap,Thread Cutting

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.