Home · FSC 4730 Hose, Pipe, Tube, Lubrication, And Railing Fittings · NSN 4730-00-224-7289

NSN 4730-00-224-7289 — Elbow,Tube

NIIN 00-224-7289 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 4730-00-224-7289 is the national stock number for an elbow,tube in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, And Railing Fittings). It cross-references to 4 manufacturer part numbers from 12 CAGE codes, including Aeronautical Standards Group Dept Of Navy And Air Force, Piper Industrial Manufacturing Company, LLC, Collins Engineering Corp; the primary is 458 909. The unit of issue is EA and the FLIS list price is $132.61.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 28, 2026 for $954 from Defense Support Services, Inc.. 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.

part numbers from 12 CAGEs

open solicitations, all agencies

government buy in 24 months

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
AN837-3D	88044	Aeronautical Standards Group Dept Of Navy And Air Force	2 · Item ident. reference	2 · Fully interchangeable
458 909	77294	Piper Industrial Manufacturing Company, LLC	5 · Secondary reference	2 · Fully interchangeable
458 910	77294	Piper Industrial Manufacturing Company, LLC	5 · Secondary reference	2 · Fully interchangeable
AN837-3D	71563	Collins Engineering Corp	5 · Secondary reference	9 · Reference only
AN837-3D	22995	Crown Fitting Co Inc	5 · Secondary reference	9 · Reference only
AN837-3D	34374	P/M Engineering Co Inc	5 · Secondary reference	9 · Reference only
AN837-3D	30974	Aerofit, LLC	5 · Secondary reference	1 · Not fully interchangeable
AN837-3D	14798	Designed Metal Connections Inc	5 · Secondary reference	9 · Reference only
AN837-3D	R1120	Satair A/S	5 · Secondary reference	1 · Not fully interchangeable
AN837-3D	00624	Eaton Aeroquip LLC	5 · Secondary reference	1 · Not fully interchangeable
AN837-3D	06581	Allan Aircraft Supply Co., LLC	5 · Secondary reference	1 · Not fully interchangeable
AN837-3D	14397	Faber Enterprises, Inc. Div Faber Enterprise Inc	5 · Secondary reference	9 · Reference only
AN837-3D	13899	Hydro-Fitting Manufacturing Corporation	5 · Secondary reference	1 · Not fully interchangeable
AN922-3D	88044	Aeronautical Standards Group Dept Of Navy And Air Force	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Last government buy Aug 28, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Aug 28, 2026	Defense Support Services, Inc. 1L3U4			$954	Dla	SPE7M225P3192

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 458 909.

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: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Maximum Operating Temp: FIRST RESPONSE FAHRENHEIT 225.0
Maximum Operating Temp: SECOND RESPONSE FAHRENHEIT -65.0
End Item Identification: HUGHES OH-6A OBSERVATION HELICOPTER
Leg Length: SECOND END INCHES NOMINAL 0.640
Leg Length: FIRST END INCHES NOMINAL 1.375
Connection Type: ALL ENDS THREADED EXTERNAL TUBE
Nominal Thread Size: FIRST END BULKHEAD INCHES 0.375
Nominal Thread Size: ALL ENDS INCHES 0.375
Seat Angle: ALL ENDS DEGREES 37.0
Flow Angle: DEGREES 45.0
Nominal Outside Diameter Tube Accommodated: ALL ENDS INCHES 0.188
Material: OVERALL ALUMINUM ALLOY
Media For Which Designed: SECOND RESPONSE OXYGEN, GASEOUS
Media For Which Designed: FIRST RESPONSE HYDRAULIC FLUID
Surface Treatment: OVERALL ANODIZE
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 88044-AN837

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.