Home · FSC 4320 Power And Hand Pumps · NSN 4320-01-004-6493

NSN 4320-01-004-6493 — Ring,Wearing

NIIN 01-004-6493 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 4320-01-004-6493 is the national stock number for a ring,wearing in federal supply class 4320 (Power And Hand Pumps). It cross-references to 1 manufacturer part number from 2 CAGE codes, including Curtiss-Wright Electro-Mechanical Corporation, Toolex, Inc; the primary is 132370. The unit of issue is EA and the FLIS list price is $2,074.66.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 3, 2026 for $6,075 from Toolex, Inc. 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 number from 2 CAGEs

open solicitations, all agencies

government buy 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
132370	0UBG9	Curtiss-Wright Electro-Mechanical Corporation	3 · Design control (vendor)	2 · Fully interchangeable
132370	1W383	Toolex, Inc	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 3, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 3, 2026	Toolex, Inc 1W383			$6,075	Dla	SPE7M126V7619 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

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 132370.

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

DLA management data

FLIS unit price: $2,074.66
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Overall Length: INCHES NOMINAL 0.620
Body Outside Diameter: INCHES NOMINAL 4.000
Body Inside Diameter: INCHES NOMINAL 3.750
End To Flange Distance: INCHES NOMINAL 0.375
Center Flange Thickness: INCHES NOMINAL 0.281
Smallest External Anchor Flange Radius: INCHES NOMINAL 1.875
Largest External Anchor Flange Radius: INCHES NOMINAL 2.000
Distance Below Centerline: INCHES NOMINAL 0.300
Corner Shape: ALL CORNERS SQUARE
Material: COPPER ALLOY

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.