The Elbow,pipe, cataloged under National Stock Number 4730-00-683-8988, 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 Crane Co Div Valve Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-683-8988 |
| Primary Part Number | 14BS 2-1/2IN |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Crane Co Div Valve Div |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 2 TABLE |
| Nominal Pipe Size Accommodated | 2.500 INCHES ALL ENDS IN |
| Leg Length | 2.500 INCHES NOMINAL ALL ENDS IN |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Material | STEEL OVERALL |
| Flow Angle | 90.0 DEGREES |
| Specification/standard Data | 80204-B16.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Connection Style | BEVELED (PIPE) ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14BS 2-1/2IN | Crane Co Div Valve Div (USA) |
| B16.9 | The American Society of Mechanical Engineers (USA) |
| B16.28 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 946 2-1/2IN | Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA) |
| 1731FIGURE2 1-2IN | Itt Grinnell Corp (USA) |
NSN 4730-00-683-8988 is a Elbow,pipe, manufactured by Crane Co Div Valve Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-683-8988 has 5 cross-referenced part numbers: 14BS 2-1/2IN (Crane Co Div Valve Div), B16.9 (The American Society of Mechanical Engineers), B16.28 (American National Standards Institute Incorporated Dba American National Standards Institute), 946 2-1/2IN (Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy), 1731FIGURE2 1-2IN (Itt Grinnell Corp).
There are 9 known substitutes for 4730-00-683-8988: 4730-00-683-8987, 4730-00-825-8707, 4730-01-184-4155 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14BS 2-1/2IN: Nondefinitive Spec/std Data: 2 TABLE; Nominal Pipe Size Accommodated: 2.500 INCHES ALL ENDS IN; Leg Length: 2.500 INCHES NOMINAL ALL ENDS IN; Connection Type: BUTT WELD PIPE ALL ENDS. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-683-8988 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.