Home · FSC 4730 Hose, Pipe, Tube, Lubrication, And Railing Fittings · NSN 4730-01-609-3139

NSN 4730-01-609-3139 — Sleeve,Hose Connector

NIIN 01-609-3139 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 4730-01-609-3139 is the national stock number for a sleeve,hose connector in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, And Railing Fittings). It cross-references to 1 manufacturer part number from 1 CAGE code, including Rtx Corporation; the primary is 51T544. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is EA and the FLIS list price is $125.53.

The U.S. government has bought this item 3 times on record, 3 of them in the last 24 months, most recently on September 3, 2026 at $1,500.00 each from A.M.S. Network, LLC. The median unit price paid over 36 months is $1,286.30. 1 solicitation is open right now, the soonest due September 29, 2026 for 2 EA. 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.

part number from 1 CAGE

open solicitation, all agencies

government buys in 24 months · median $1,286.30

sellers with confirmed stock

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Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
51T544	77445	Rtx Corporation	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE4A126T2899 · 2 EA · due Sep 29, 2026 · N · AMSC C · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 3, 2026	A.M.S. Network, LLC 6PVX3	1	$1,500.00		Dla	SPE4A026P2270
Sep 3, 2026	A.M.S. Network, LLC 6PVX3			$1,500	Dla	SPE4A026P2270 » Award/Basic Package View
May 26, 2026	Atlantic Diving Supply, Inc. 1CAY9	2	$1,072.59		Dla	SPE4A126P0636

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 3 buys 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 51T544.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $125.53
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Nov 1, 2025

Item characteristics

End Item Identification: KC46A
Part Name Assigned By Controlling Agency: CONNECTOR-TUBE
Special Features: ITEM IS FAA CERTIFIED

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.