Home · NSN 01-681-8561

NSN 01-681-8561 — Connector,Receptacle,Electrical

NIIN 01-681-8561 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-681-8561 is the national stock number for a connector,receptacle,electrical. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Sae International, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is AS50151. The unit of issue is EA and the FLIS list price is $250.46.

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.

3

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-681-8561: 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
MS3452L40-9S0U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS501510U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
AS501510U583Sae International5 · Secondary reference9 · Reference only
MS3452L40-9S96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · 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 AS50151.

Request AS50151

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
$250.46
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
2A
Thread Direction
RIGHT-HAND
Overall Length
INCHES NOMINAL 1.662
Overall Height
INCHES NOMINAL 2.750
Overall Width
INCHES NOMINAL 2.750
Center To Center Distance Between Mounting Facilities Parallel To Height
INCHES NOMINAL 2.188
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
INCHES NOMINAL 2.188
Distance From Mounting Shoulder To Front Face
INCHES NOMINAL 0.875
Threaded Device Type
COUPLING FACILITY
Mating End Quantity
1
Contact Removability
SINGLE MATING END SINGLE CONTACT GROUPING REMOVABLE
Polarization Method
KEYWAY OR MULTIPLE KEYWAY
Insert Position In Deg
0.0
Shell Type
SOLID
Connector Locking Method
EXTERNALLY THREADED SHELL
Operating Temp Rating
CELSIUS MINIMUM -55.0 AND CELSIUS MAXIMUM 200.0
Thread Quantity Per Inch
16
Nominal Thread Size
INCHES 2.50
Terminal Location
SINGLE MATING END SINGLE CONTACT GROUPING BACK
Terminal Type
SINGLE MATING END SINGLE CONTACT GROUPING CRIMP
Shell Material
ALUMINUM
Shell Surface Treatment
NICKEL
Thread Tolerance Class
EXTERNAL 2A
Included Contact Quantity
24

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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