Home · NSN 00-840-5573

NSN 00-840-5573 — Indicator,Sight,Liquid

NIIN 00-840-5573 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-840-5573 is the national stock number for an indicator,sight,liquid. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Eaton Aerospace LLC; the primary is S52. The unit of issue is EA and the FLIS list price is $466.76.

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 1 CAGE

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
S52K	97484	Eaton Aerospace LLC	3 · Design control (vendor)	2 · Fully interchangeable
S52	97484	Eaton Aerospace LLC	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 S52.

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

DLA management data

FLIS unit price: $466.76
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: SINGLE END RIGHT-HAND
Overall Height: INCHES NOMINAL 1.070
Width Across Flats: INCHES NOMINAL 1.875
Sight Diameter: INCHES NOMINAL 1.313
Tube Outside Diameter For Which Designed: SINGLE END INCHES 1.250
End Connection Type: SINGLE END THREADED EXTERNAL PLAIN
Thread Quantity Per Inch: 12
Nominal Thread Size: SINGLE END INCHES 1.625
Furnished Data: LIQUID LEVEL
Data Furnishing Method: CLEAR WINDOW
Material: ALUMINUM ALLOY
Media For Which Designed: OIL
Surface Treatment: ANODIZE
Thread Series Designator: SINGLE END UN

Related stock numbers

Other NSNs filed under the same part numbers.

00-250-0771 · Cutter,Milling,End
00-420-3862 · Plug-In Unit,Electrical-Electron
00-527-9912 · Plunger,Quick Release
00-766-1880 · Indicator,Sight,Liquid

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.