The Cock,shutoff,screw Stem, cataloged under National Stock Number 4820-00-918-2491, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Couplings Co Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 15 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 | 4820-00-918-2491 |
| Primary Part Number | 103KD |
| Item Name | Cock,shutoff,screw Stem |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Couplings Co Inc |
| Status | CANCELLED |
| Material | COPPER ALLOY BODY |
| Thread Series Designator | NPT FIRST END |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Style Designator | ANGLE |
| Connection Style | PLAIN (PIPE) FIRST END |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Style | PLAIN (TUBE) SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.125 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Flow Control Device | CONE |
| Valve Operation Method | MANUAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 103KD PRIMARY | Couplings Co Inc (USA) |
| 613376 | Clark Equipment Co (USA) |
| D77033 | Komatsu America Corporation (USA) |
| 613376 | Dana Off Highway Products, Llc (USA) |
| B5-203 | Stant Corp Edelmann Div (USA) |
| PTA655 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 592792 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| B502 | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| A655 | Dana Corp Weatherhead Div (USA) |
| 32121 | Colson Corp the (USA) |
| 203EF | Imperial (USA) |
| PTA655 | Dana Corp Weatherhead Div (USA) |
| 77033 | Komatsu America Corporation (USA) |
| 77033 PRIMARY | Dressta North America Ltd (USA) |
| 98 PRIMARY | Lincoln Brass Works Inc (USA) |
| A655 | Danfoss Power Solutions II, Llc (USA) |
| 31763 | Taylor-Dunn Corporation Dba Metro Crown International (USA) |
| NV 104C-5-2 | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| NV104C-5-2 PRIMARY | Couplings Co Inc (USA) |
| 2203X5 PRIMARY | Essex Brownell Inc. Div Essex Group Inc (USA) |
NSN 4820-00-918-2491 is a Cock,shutoff,screw Stem, manufactured by Couplings Co Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-918-2491 has 20 cross-referenced part numbers: 103KD (Couplings Co Inc), 613376 (Clark Equipment Co), D77033 (Komatsu America Corporation), 613376 (Dana Off Highway Products, Llc), B5-203 (Stant Corp Edelmann Div) and 15 more.
There are 12 known substitutes for 4820-00-918-2491: 6680-00-060-7102, 3110-00-108-9247, 5815-00-125-5169 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 103KD: Material: COPPER ALLOY BODY; Thread Series Designator: NPT FIRST END; Connection Type: UNTHREADED INTERNAL TUBE SECOND END; Style Designator: ANGLE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-918-2491 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.