National Stock Number
Pipe Nipple — Fittings and Specialties; Hose, Pipe, and Tube (FSC 4730) · Part No. ASTM-B687
| National Stock Number | 4730-00-193-2721 |
|---|---|
| Item name | Pipe Nipple |
| FLIS item name | Nipple, Pipe |
| Part number (commercial reference) | ASTM-B687 |
| Alternate references | B687R-174B; MS51846-174; ASTM-B687-B687R-174B-MS51846-174-WW-351; WW-N-351 |
| Unit of issue | EA |
| NIIN | 001932721 |
| NIIN assigned by | United States (NCB code 00) |
| Federal Supply Class (FSC) | 4730 — Fittings and Specialties; Hose, Pipe, and Tube |
| Federal Supply Group (FSG) | 47 — Pipe, Tubing, Hose, and Fittings |
| Unit price (USD) | $38.55 |
| 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 pipe nipple. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Material | Copper Alloy Overall |
|---|---|
| Thread Series Designator | Npt All Ends |
Fluid-line connection hardware including tube and pipe fittings, adapters, elbows, tees, unions, couplings, nipples, and bushings used to join, branch, and terminate hose, pipe, and tube.
A copper alloy pipe nipple with threaded external pipe connections, long style, 3.000 inches overall length.
Price in context. Across the 317 items we currently stock in FSC 4730 (Fittings and Specialties; Hose, Pipe, and Tube), published unit prices run from $0.38 to $11,915.64. At $38.55, this item sits above the class median of $26.28.
Typical applications. Hydraulic, pneumatic, fuel, and coolant lines on vehicles, aircraft, and ground support equipment.
Applicable standards. MS/AN flare and flareless fittings, SAE J514, MIL-DTL; steel, stainless, brass, and aluminum.
NSN 4730-00-193-2721 is supplied by Quick Brown Fox Solutions as a stock resale item. For custom-manufactured or prototype parts to your print, see our U.S.-based CNC machining services.
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.
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