NSN catalog · 90,857 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-01-474-6940
Tube Reducer P/N 12460438
Not on our shelf — we can source itNSN 4730-01-474-6940 4730014746940 NIIN 014746940
NSN 4730-01-474-6940 — Tube Reducer — is item 6 of figure 397D, Engine and Crew Compartment Heater Fuel Supply and Return Lines, Muffler, and Mounting Hardware, in TM 9-2320-280-24P. It is not on our shelf right now, and we can source it: tell us the quantity and we will come back with availability and a price, usually the same business day. Typical price: $85–$145 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote. Quote lines carry a $50 minimum.
- FLIS item name
- REDUCER,TUBE
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
- Used on
- HMMWV High Mobility Wheeled Vehicle
- Platform
- HMMWV parts
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 397D — Engine and Crew Compartment Heater Fuel Supply and Return Lines, Muffler, and Mounting Hardware | 6 | HMMWV: All A0 models except M996, M997; all A1 models except M996A1, M997A1; all A2 models except M997A2, plus M1121, M1123 |
From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.
Specifications
- Reducer type
- Concentric
- Connection type
- First End Butt Weld Tube
- Connection type
- Second End Unthreaded External Tube
- Nominal outside diameter tube accommodated
- First End Inches 0.405
- Nominal outside diameter tube accommodated
- Second End Inches 0.197
- Nominal overall length
- Inches 1.130
- Special features
- Material of Item IS Brass Uns No. C36000/TEMPER M02. Iaw Astm B16
- Material
- Overall Copper Alloy
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Questions
Is NSN 4730-01-474-6940 available?
SECO Parts does not have NSN 4730-01-474-6940 (Tube Reducer) on the shelf right now. Request a quote and we will source it: we find hard-to-find NSNs every day and answer within one business day.
What does NSN 4730-01-474-6940 fit?
TM 9-2320-280-24P lists NSN 4730-01-474-6940 in figure 397D (Engine and Crew Compartment Heater Fuel Supply and Return Lines, Muffler, and Mounting Hardware), item 6. On the HMMWV it fits all A0 models except M996, M997; all A1 models except M996A1, M997A1; all A2 models except M997A2, plus M1121, M1123.
How much does NSN 4730-01-474-6940 cost?
SECO typically prices parts like NSN 4730-01-474-6940 at $85–$145 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. Quote lines carry a $50 minimum.
What is NSN 4730-01-474-6940?
NSN 4730-01-474-6940 (4730014746940) is the NATO Stock Number for tube reducer in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
What part numbers cross-reference to NSN 4730-01-474-6940?
Part numbers that cross-reference this NSN include 12460438. SECO can source against any of them.
Cross-reference part numbers
12460438
Shown for identification only. We can source 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 |
| 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.