Home · NSN 01-632-5522

NSN 01-632-5522 — Nut,Tube Coupling

NIIN 01-632-5522 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

Used on: F-35 Lightning II · all platforms

NSN 01-632-5522 is the national stock number for a nut,tube coupling. It cross-references to 3 manufacturer part numbers from 7 CAGE codes, including Aeronautical Standards Group Dept Of Navy And Air Force, Nelson Aero Space, Inc., Precision Aircraft Machining Company, Inc.; the primary is AN818-8T. The federal catalog ties it to the F-35 Lightning II. The unit of issue is EA and the FLIS list price is $20.86.

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 7 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-632-5522: 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
AN818-8T88044Aeronautical Standards Group Dept Of Navy And Air Force2 · Item ident. reference2 · Fully interchangeable
AN818-8T52930Nelson Aero Space, Inc.5 · Secondary reference1 · Not fully interchangeable
AN818-8T66774Precision Aircraft Machining Company, Inc.5 · Secondary reference1 · Not fully interchangeable
AN818-8T01673Sps Technologies, LLC Dba Airdrome Precision Components5 · Secondary reference1 · Not fully interchangeable
AN818-8T13899Hydro-Fitting Manufacturing Corporation5 · Secondary reference1 · Not fully interchangeable
AN818-8T30974Aerofit, LLC5 · Secondary reference1 · Not fully interchangeable
AS48410U583Sae International5 · Secondary reference1 · Not fully interchangeable
SAE-AS48410U583Sae International5 · Secondary reference1 · 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 AN818-8T.

Request AN818-8T

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
$20.86
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Nut Height
INCHES MINIMUM 0.839 AND INCHES MAXIMUM 0.859
End Item Identification
F-35
Width Across Flats
INCHES MINIMUM 0.871 AND INCHES MAXIMUM 0.878
Length To Shoulder
INCHES NOMINAL 0.723
Smallest Inside Diameter
INCHES MINIMUM 0.570 AND INCHES MAXIMUM 0.573
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch
16
Nominal Thread Size
INCHES 0.7500
Nominal Tube Outside Diameter
INCHES 0.500
Part Name Assigned By Controlling Agency
NUT,TUBE COUPLING
Material
OVERALL TITANIUM

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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