Home · NSN 01-733-8709

NSN 01-733-8709 — Nut,Tube Coupling

NIIN 01-733-8709 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Used on: H-53 Sea Stallion and King Stallion · all platforms

NSN 01-733-8709 is the national stock number for a nut,tube coupling. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Aeronautical Standards Group Dept Of Navy And Air Force; the primary is AN818. The federal catalog ties it to the H-53 Sea Stallion and King Stallion. The unit of issue is EA and the FLIS list price is $18.00.

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.

2

part numbers from 1 CAGE

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-733-8709: 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-L12J88044Aeronautical Standards Group Dept Of Navy And Air Force2 · Item ident. reference2 · Fully interchangeable
AN81888044Aeronautical Standards Group Dept Of Navy And Air Force41 · 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.

Request AN818

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
$18.00
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Jan 1, 2026

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Fabrication Method
MACHINED
Nut Height
INCHES NOMINAL 1.021
End Item Identification
H-53K
Width Across Flats
INCHES NOMINAL 1.250
Length To Shoulder
INCHES NOMINAL 0.868
Smallest Inside Diameter
INCHES MINIMUM 0.834 AND INCHES MAXIMUM 0.837
Thread Series
UNIFIED NATIONAL JOINT (UNJ)
Thread Quantity Per Inch
12
Nominal Thread Size
INCHES 1.0625
Nominal Tube Outside Diameter
INCHES 0.750
Part Name Assigned By Controlling Agency
NUT,TUBE COUPLING,SHORT
Special Features
SAFETY WIRE HOLES IN ACCORDANCE WITH SAE AS1043
Material
OVERALL STEEL COMP 304
Specification/Standard Data
GOVERNMENT SPECIFICATION 88044-AN818

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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