Home · FSC 4730 Hose, Pipe, Tube, Lubrication, And Railing Fittings · NSN 4730-01-186-6005

NSN 4730-01-186-6005 — Reducer,Boss

NIIN 01-186-6005 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 4730-01-186-6005 is the national stock number for a reducer,boss in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, And Railing Fittings). It cross-references to 4 manufacturer part numbers from 3 CAGE codes, including Sae International, Aeronautical Standards Group Dept Of Navy And Air Force, Society Of Automotive Engineers Inc; the primary is AN919-6W. The unit of issue is EA and the FLIS list price is $7.27.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 10, 2026 for $6,190 from Inland Machine Company Inc.. 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.

4

part numbers from 3 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 4730-01-186-6005: an email the morning the government solicits or buys it, or an AD names it. Free.
Know someone who should see this?

Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
AS5174W06040U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS48410U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
AN919-6W88044Aeronautical Standards Group Dept Of Navy And Air Force5 · Secondary reference9 · Reference only
AS484181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS48410U583Sae International5 · Secondary reference9 · Reference only
AS5174W060481343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only

Government demand

Nothing open right now. Last government buy Sep 10, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 10, 2026Inland Machine Company Inc. 6W617$6,190DlaSPE7M326V4539 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

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 AN919-6W.

Request AN919-6W

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
$7.27
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3A
Reducer Type
CONCENTRIC
Connection Type
ALL ENDS THREADED EXTERNAL BOSS
Nominal Thread Size
SECOND END INCHES 0.438
Nominal Thread Size
FIRST END INCHES 0.562
Nominal Overall Length
INCHES 1.406
Material
OVERALL ALUMINUM ALLOY 7075
Surface Treatment
OVERALL ANODIZE
Thread Series Designator
SECOND END UNF
Thread Series Designator
FIRST END UNIFIED NATIONAL JOINT FINE (UNJF)
Specification/Standard Data
GOVERNMENT STANDARD 88044-AN919

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.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.