Home · FSC 4730 Hose, Pipe, Tube, Lubrication, And Railing Fittings · NSN 4730-00-720-0235

NSN 4730-00-720-0235 — Tee,Tube To Boss

NIIN 00-720-0235 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 4730-00-720-0235 is the national stock number for a tee,tube to boss in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, And Railing Fittings). It cross-references to 6 manufacturer part numbers from 3 CAGE codes, including Sae International, Society Of Automotive Engineers Inc, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is AS18280. The unit of issue is EA and the FLIS list price is $132.61.

No government purchase of this stock number is on our record yet. 1 solicitation is open right now, the soonest due October 13, 2026 for 125 . No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

6

part numbers from 3 CAGEs

1

open solicitation, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 4730-00-720-0235: 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
MS21910J40U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS182800U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
AS182800U583Sae International5 · Secondary reference9 · Reference only
AS1828081343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS219100U583Sae International5 · Secondary reference9 · Reference only
AS2191081343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS21910C496906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS21910J481343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS21910J496906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS21910-4C96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-MC1 · Not fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

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 AS18280.

Request AS18280

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
$132.61
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3A
Thread Class
3B
Maximum Operating Temp
SINGLE RESPONSE FAHRENHEIT 275.0
Leg Length
SECOND END INCHES NOMINAL 1.094
Leg Length
FIRST END INCHES NOMINAL 1.672
Leg Length
THIRD END INCHES NOMINAL 0.750
Connection Type
THIRD END THREADED INTERNAL BOSS
Connection Type
FIRST END THREADED EXTERNAL TUBE
Connection Type
SECOND END THREADED EXTERNAL BOSS
Nominal Thread Size
FIRST END BULKHEAD INCHES 0.438
Nominal Thread Size
ALL ENDS INCHES 0.438
Operating Pressure
SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
Seat Angle
FIRST END DEGREES 12.0
Nominal Outside Diameter Tube Accommodated
FIRST END INCHES 0.250
Material
OVERALL STEEL COMP 304
Material Document And Classification
OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763
Media For Which Designed
SINGLE RESPONSE HYDRAULIC FLUID
Surface Treatment
OVERALL PASSIVATE
Surface Treatment Document And Classification
OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-S-5002
Thread Series Designator
FIRST END BULKHEAD UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Series Designator
ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF)
Specification/Standard Data
GOVERNMENT STANDARD 96906--S21910

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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