Part Number
Air Duct Hose · OEM / vendor part number · NSN 4720-01-355-7653
| Part number | 12553534-4 |
|---|---|
| Specification family | OEM / vendor part number |
| Item name | Air Duct Hose |
| Alternate references | BOW1035-0004; MIL-DTL-14506J |
| Unit of issue | EA |
| Cross-referenced NSN | 4720-01-355-7653 |
| Federal Supply Class (FSC) | 4720 — Hose and Tubing, Flexible |
| Unit price (USD) | $963.76 |
| Country of origin | Türkiye (Turkey) |
| Lead time | Within 90 days of order |
| Minimum order | May apply — confirm on quote |
| Documentation | Source documentation provided on all orders |
Characteristics decoded from the federal cataloging record for this air duct hose. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Material | Cotton 1St Ply And Rubber Butyl 1St Ply |
|---|---|
| Material | Steel Reinforcing Wire |
| Inside Diameter | 1.500 Inches Nominal First End |
Flexible hose and tubing assemblies for conveying fluids and gases, including hydraulic, fuel, coolant, and pneumatic hose.
Reading the part number. 12553534-4 is a drawing-style part number assigned by the original design activity rather than a published standard; the -4 suffix denotes a dash variant — a specific configuration of base drawing 12553534. For drawing-number parts, the NSN is often the easiest way to confirm you have the right item — this one cross-references to the stock number below.
Price in context. Across the 18 items we currently stock in FSC 4720 (Hose and Tubing, Flexible), published unit prices run from $8.76 to $17,523.00. At $963.76, this item sits well above the class median of $332.94 — typical of assemblies and higher-value line items in this class.
Stock activity. This item has appeared once in our supplier stock feed, most recently listed 2026-07-10, with a lot quantity of 14 units. Listing activity is a practical signal of ongoing availability; confirm current stock and firm pricing on your quote.
Who orders 12553534-4. Aircraft owners and MRO shops replacing standard hardware, machine shops and OEMs filling a bill of materials, and government contractors sourcing against NSN 4720-01-355-7653. You can order by part number or by stock number — it is the same item, the same published price, and the same quote form.
Applicable standards. MIL-DTL / SAE 100R hydraulic hose standards.
Need this part modified, or a similar part made to your print? See our U.S.-based CNC machining services and aerospace machining capability.
Country of origin: Türkiye (Turkey). Turkey is a NATO ally and a normal-trade-relations partner of the United States, and Turkish-origin end items are eligible for a wide range of U.S. federal and DLA procurements.
TAA note: Turkey is not a Trade Agreements Act (TAA) designated country, so these items are generally not eligible for TAA-covered solicitations. They are offerable under the Buy American Act and many non-TAA DLA buys. Buyers are responsible for confirming the origin requirements of their specific solicitation.
Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.
Items are supplied as stock mil-spec / commercial hardware with source documentation and country-of-origin paperwork on every order. Parts are not supplied with an FAA Form 8130-3 airworthiness tag unless expressly stated on the quote. Buyers installing hardware on certificated aircraft are responsible for acceptance under their own maintenance program, repair station procedures, or owner/operator authority.
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