The Union,tube, cataloged under National Stock Number 4730-00-266-3897, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Elkhart Products Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-266-3897 |
| Primary Part Number | 102 3/8IN |
| Item Name | Union,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Elkhart Products Corp |
| Status | CANCELLED |
| Material | COPPER ALLOY SHOULDER |
| Material | COPPER ALLOY THREAD PIECE |
| Coupling Flange Shape | HEXAGON |
| Connection Style | SOCKET (TUBE) ALL ENDS |
| Material | COPPER ALLOY TAILPIECE |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Reducer Type | CONCENTRIC |
| Style Designator | SCREWED |
| Seat Type | BEVELED |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Nominal Overall Length | 2.000 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102 3/8IN | Elkhart Products Corp (USA) |
| A-A-59617 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 402 | Kennecott Corp Chase Extrusions Div (USA) |
| AA59617-21 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 4023-8IN | Kennecott Corp Chase Extrusions Div (USA) |
NSN 4730-00-266-3897 is a Union,tube, manufactured by Elkhart Products Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-266-3897 has 5 cross-referenced part numbers: 102 3/8IN (Elkhart Products Corp), A-A-59617 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 402 (Kennecott Corp Chase Extrusions Div), AA59617-21 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 4023-8IN (Kennecott Corp Chase Extrusions Div).
There are 12 known substitutes for 4730-00-266-3897: 4730-00-088-8389, 4730-00-088-8952, 4730-00-189-2588 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102 3/8IN: Material: COPPER ALLOY SHOULDER; Material: COPPER ALLOY THREAD PIECE; Coupling Flange Shape: HEXAGON; Connection Style: SOCKET (TUBE) ALL ENDS. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-266-3897 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.