Home · NSN 00-404-7181

NSN 00-404-7181 — Ring,Wearing

NIIN 00-404-7181 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-404-7181 is the national stock number for a ring,wearing. It cross-references to 5 manufacturer part numbers from 2 CAGE codes, including Circor Naval Solutions LLC, Euramco Safety Inc; the primary is 156A. The unit of issue is EA and the FLIS list price is $206.46.

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.

5

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-404-7181: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
156A63857Circor Naval Solutions LLC3 · Design control (vendor)2 · Fully interchangeable
55-22157-18US52081Euramco Safety Inc5 · Secondary reference2 · Fully interchangeable
654Q0138D054A63857Circor Naval Solutions LLC5 · Secondary reference2 · Fully interchangeable
R-751PC3463857Circor Naval Solutions LLC5 · Secondary reference2 · Fully interchangeable
654E0039D054A63857Circor Naval Solutions LLCC1 · 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 156A.

Request 156A

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$206.46
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Overall Length
INCHES NOMINAL 1.000
Body Outside Diameter
INCHES NOMINAL 6.625
Body Inside Diameter
INCHES NOMINAL 4.750
Corner Shape
INSIDE LEFT CORNER ROUND
Corner Shape
OUTSIDE RIGHT CORNER SQUARE
Corner Shape
INSIDE RIGHT CORNER ROUND
Corner Shape
OUTSIDE LEFT CORNER SQUARE
Material
STEEL

Related stock numbers

Other NSNs filed under the same part numbers.

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.

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