NSN catalog · 90,147 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-01-355-3257
Tube Reducer P/N 12553508
In stock — 117 on our U.S. shelfNSN 4730-01-355-3257 4730013553257 NIIN 013553257
SECO Parts has 117 in stock of NSN 4730-01-355-3257 — Tube Reducer — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 117 |
| Total | 117 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-01-355-3257 013553257 12553508
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
- Reducer type
- Concentric
- Connection type
- Second End Unthreaded Internal Tube
- Connection type
- First End Unthreaded Internal Tube
- Nominal outside diameter tube accommodated
- Second End Inches 0.880
- Nominal outside diameter tube accommodated
- First End Inches 1.120
- Nominal overall length
- Inches 2.250
- Material
- Overall Aluminum Alloy 6061
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
12553508
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 117 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 4730-01-355-3257?
NSN 4730-01-355-3257 (4730013553257) — Tube Reducer: SECO Parts has 117 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 4730-01-355-3257 available?
SECO Parts has 117 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-01-355-3257 cost?
SECO lists NSN 4730-01-355-3257 at $62.50 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.
What part numbers cross-reference to NSN 4730-01-355-3257?
Part numbers that cross-reference this NSN include 12553508. 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.
More in FSC 4730
4730-01-355-3434 Boss Elbow
4730-01-355-5906 Hydraulic Manifold Assembly
4730-01-355-7710 Pipe Plug
4730-01-356-2669 Hydraulic Manifold Assembly
4730-01-356-9875 Straight Pipe to Tube Adapter
4730-01-357-6526
All of FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings →