NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-350-4437
Tube Reducer P/N 5227606
In stock — 24 on our U.S. shelfNSN 4730-00-350-4437 4730003504437 NIIN 003504437
SECO Parts has 24 in stock of NSN 4730-00-350-4437 — Tube Reducer — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$55 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- REDUCER,TUBE
- SECO description
- REDUCER, TUBE
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
- Used on
- A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 24 |
| Total | 24 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-350-4437 003504437 5227606 7002794 P725 608763 25899 25898
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Thread series designator
- Second End UNF
- Nominal overall length
- Inches 1.766
- Thread class
- 3A
- Connection type
- First End Unthreaded Internal Tube
- Connection type
- Second End Threaded External Tube
- Reducer type
- Concentric
- Nominal outside diameter tube accommodated
- Second End Inches 0.250
- Nominal thread size
- Second End Inches 0.438
- Seat angle
- Second End Degrees 53.0
- Nominal outside diameter tube accommodated
- First End Inches 0.625
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
5227606 7002794 P725 608763 25899 25898
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 24 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 4730-00-350-4437?
NSN 4730-00-350-4437 (4730003504437) — Tube Reducer: SECO Parts has 24 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for tube reducer in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-00-350-4437 available?
SECO Parts has 24 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-350-4437 cost?
SECO typically prices parts like NSN 4730-00-350-4437 at $25–$55 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What does NSN 4730-00-350-4437 fit?
The federal catalog lists NSN 4730-00-350-4437 as used on: A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle.
What part numbers cross-reference to NSN 4730-00-350-4437?
Part numbers that cross-reference this NSN include 5227606, 7002794, P725, 608763, 25899, 25898. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names REDUCER,TUBE. Same name is not the same part: check the part numbers.
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4730-00-354-0071 Straight Tube to Boss Adapter
4730-00-358-6377 Pipe to Hose Elbow
4730-00-359-2324
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