Home · NSN 01-725-7594

NSN 01-725-7594 — Tee,Boss

NIIN 01-725-7594 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Used on: KC-46 Pegasus · all platforms

NSN 01-725-7594 is the national stock number for a tee,boss. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Sae International; the primary is AS4139. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is EA and the FLIS list price is $747.59.

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 01-725-7594: 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
AS4139V1616120U583Sae International3 · Design control (vendor)2 · Fully interchangeable
AS41390U583Sae 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 AS4139.

Request AS4139

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
$747.59
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

End Item Identification
KC-46A AIRCRAFT
Leg Length
FIRST END INCHES NOMINAL 1.590
Leg Length
SECOND END INCHES NOMINAL 1.684
Leg Length
THIRD END INCHES NOMINAL 1.560
Connection Type
ALL ENDS THREADED EXTERNAL TUBE
Thread Quantity Per Inch
12
Operating Pressure
SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
Nominal Width Across Flats
ALL ENDS INCHES 1.140
Nominal Outside Diameter Tube Accommodated
FIRST END INCHES 1.000
Nominal Outside Diameter Tube Accommodated
SECOND END INCHES 1.000
Nominal Outside Diameter Tube Accommodated
THIRD END INCHES 0.7500
Part Name Assigned By Controlling Agency
FITTING ASSEMBLY, TEE, REDUCER, SWIVEL ON RUN, REDUCED BODY, FLARELESS
Special Features
ITEM IS FAA CERTIFIED
Material
OVERALL STEEL CORROSION RESISTING
Material Document And Classification
OVERALL AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE A-S5659
Media For Which Designed
SINGLE RESPONSE FLUID
Surface Treatment
OVERALL LUBRICANT DRY FILM AND PASSIVATE
Surface Treatment Document And Classification
NUT MFR REF SINGLE TREATMENT RESPONSE BS-F-125. A-S 2700 TYE 2 OR 8
Thread Series Designator
ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF)

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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