Home · NSN 00-537-3443

NSN 00-537-3443 — Tee,Tube To Boss

NIIN 00-537-3443 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-537-3443 is the national stock number for a tee,tube to boss. It cross-references to 8 manufacturer part numbers from 5 CAGE codes, including Sae International, Aeronautical Standards Group Dept Of Navy And Air Force, Collins Engineering Corp; the primary is AN804-4C. The unit of issue is EA and the FLIS list price is $15.21.

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.

8

part numbers from 5 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-537-3443: 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
AS1033J0404040U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS48410U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
AN804-4C88044Aeronautical Standards Group Dept Of Navy And Air Force5 · Secondary reference9 · Reference only
AN804-4J88044Aeronautical Standards Group Dept Of Navy And Air Force5 · Secondary reference9 · Reference only
AN804C471563Collins Engineering Corp5 · Secondary reference9 · Reference only
AN804C406581Allan Aircraft Supply Co., LLC5 · Secondary reference9 · Reference only
AN804J488044Aeronautical Standards Group Dept Of Navy And Air Force5 · Secondary reference9 · Reference only
AS103381343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS10330U583Sae International5 · Secondary reference9 · Reference only
AS1033J04040481343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS484181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS48410U583Sae International5 · 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 AN804-4C.

Request AN804-4C

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
$15.21
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Jan 1, 2026

Item characteristics

Thread Class
3A
End Item Identification
43N AIRCRAFT, HORNET F/A-18
Leg Length
THIRD END INCHES NOMINAL 0.953
Leg Length
FIRST END INCHES NOMINAL 1.578
Leg Length
SECOND END INCHES NOMINAL 0.890
Connection Type
ALL ENDS THREADED EXTERNAL TUBE
Nominal Thread Size
ALL ENDS INCHES 0.438
Nominal Thread Size
FIRST END BULKHEAD INCHES 0.438
Seat Angle
ALL ENDS DEGREES 37.0
Nominal Outside Diameter Tube Accommodated
ALL ENDS 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 FLUID
Thread Series Designator
ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Series Designator
FIRST END BULKHEAD UNIFIED NATIONAL JOINT FINE (UNJF)
Specification/Standard Data
GOVERNMENT STANDARD 88044-AN804

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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