Part Number
Cutting Tool Holder · OEM / vendor part number · NSN 3460-00-189-9106
| Part number | OO-H-581 |
|---|---|
| Specification family | OEM / vendor part number |
| Item name | Cutting Tool Holder |
| Alternate references | A-A-51139 TY2 CL2 ST A NO.B-S-10; A-A-51139 TY2 CL2 STA NO. B-L-20; A-A-51139 |
| Unit of issue | EA |
| Cross-referenced NSN | 3460-00-189-9106 |
| Federal Supply Class (FSC) | 3460 — Secondary Finishing Machine Tools |
| Unit price (USD) | $70.09 |
| 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 cutting tool holder. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Width | 0.250 Inches Nominal |
|---|
Secondary-finishing machine tools and accessories.
A left-hand offset cutting tool holder for turning operations that accommodates square cutter bits.
Reading the part number. OO-H-581 is a vendor part number for this cutting tool holder. If your documentation lists a different reference for the same item, include it on the quote and we will confirm the cross-reference.
Price in context. Across the 3 items we currently stock in FSC 3460 (Secondary Finishing Machine Tools), published unit prices run from $70.09 to $282.99. At $70.09, this item sits below the class median of $87.61.
Who orders OO-H-581. Aircraft owners and MRO shops replacing standard hardware, machine shops and OEMs filling a bill of materials, and government contractors sourcing against NSN 3460-00-189-9106. 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. ANSI machine-tool 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.