NSN catalog · 90,857 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-01-475-1191
Tube Reducer P/N 12469041
Not on our shelf — we can source itNSN 4730-01-475-1191 4730014751191 NIIN 014751191
NSN 4730-01-475-1191 — Tube Reducer — is item 3 of figure 397A, Engine and Crew Compartment Heater and Related Parts, 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: $35–$70 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,Utility Truck (2320-01-371-9583)
- Platform
- HMMWV parts
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 397A — Engine and Crew Compartment Heater and Related Parts | 3 | HMMWV: All models |
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
- All Ends Unthreaded External Tube
- Nominal outside diameter tube accommodated
- First End Inches 0.625
- Nominal outside diameter tube accommodated
- Second End Inches 0.750
- Tubing wall nominal thickness for which designed
- All Ends Inches 0.060
- Nominal overall length
- Inches 2.875
- Special features
- Reducer IS Comprised of P/N12469041-1 & P/N12469041-2 Brazed Together
- Material
- Overall Steel
- Material document and classification
- Overall Assn STD All Material Responses SAE J524 or Assn STD All Material Responses SAE J525
- Surface treatment
- Overall Zinc
- Surface treatment document and classification
- Overall Assn STD All Treatment Responses Ast- 8633,TYE2
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Questions
Is NSN 4730-01-475-1191 available?
SECO Parts does not have NSN 4730-01-475-1191 (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 4730-01-475-1191 fit?
TM 9-2320-280-24P lists NSN 4730-01-475-1191 in figure 397A (Engine and Crew Compartment Heater and Related Parts), item 3. On the HMMWV it fits every model the manual covers.
How much does NSN 4730-01-475-1191 cost?
SECO typically prices parts like NSN 4730-01-475-1191 at $35–$70 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 4730-01-475-1191?
NSN 4730-01-475-1191 (4730014751191) 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 4730-01-475-1191?
Part numbers that cross-reference this NSN include 12469041. SECO can source against any of them.
Cross-reference part numbers
12469041
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue |
| 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.