Home · NSN 01-543-0367

NSN 01-543-0367 — Nut,Tube Coupling

NIIN 01-543-0367 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-543-0367 is the national stock number for a nut,tube coupling. It cross-references to 5 manufacturer part numbers from 3 CAGE codes, including Sae International, Society Of Automotive Engineers Inc, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 4730PL1619941. The unit of issue is EA and the FLIS list price is $47.00.

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 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-543-0367: 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
MS21921V8P0U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS182800U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
AS1828081343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS182800U583Sae International5 · Secondary reference9 · Reference only
AS219210U583Sae International5 · Secondary reference9 · Reference only
AS2192181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS21921V8P81343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
4730PL16199419009HJednolity Indeks Materialowy - Uniform Material Index69 · 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 4730PL1619941.

Request 4730PL1619941

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
$47.00
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Nut Height
INCHES MINIMUM 0.850 AND INCHES MAXIMUM 0.870
Width Across Flats
INCHES NOMINAL 0.875
Length To Shoulder
INCHES MINIMUM 0.599 AND INCHES MAXIMUM 0.619
Smallest Inside Diameter
INCHES MINIMUM 0.552 AND INCHES MAXIMUM 0.557
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch
16
Nominal Thread Size
INCHES 0.750
Nominal Tube Outside Diameter
INCHES 0.500
Seat Angle
DEGREES NOMINAL 45.00
Part Name Assigned By Controlling Agency
NUT, SLEEVE COUPLING, FLARELESS
Special Features
CORROSION RESISTANT STEEL (15-5) WITH CADMIUM PLATING
Material
OVERALL STEEL CORROSION RESISTING
Surface Treatment
OVERALL CADMIUM
Specification/Standard Data
PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81343 - AS21921

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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