The Cock,shutoff,screw Stem, cataloged under National Stock Number 4820-00-288-9273, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Komatsu American Intl Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-288-9273 |
| Primary Part Number | 102099H1 |
| Item Name | Cock,shutoff,screw Stem |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Komatsu American Intl Co |
| Status | CANCELLED |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Thread Class | 3A SECOND END A |
| Flow Control Device | STEM |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Valve Operation Method | MANUAL |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Style | PLAIN (PIPE) FIRST END |
| Thread Series Designator | UNEF SECOND END |
| Thread Series Designator | NPTF FIRST END |
| Furnished Items and Quantity | 1 FERRULE AND 1 NUT |
| Material | COPPER ALLOY OVERALL |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | PLAIN (TUBE) SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-288-9273 is a Cock,shutoff,screw Stem, manufactured by Komatsu American Intl Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-288-9273 has 3 cross-referenced part numbers: 102099H1 (Komatsu American Intl Co), 303EF (Imperial), 102099 (Komatsu American Intl Co).
There are 4 known substitutes for 4820-00-288-9273: 5970-00-306-9465, 5998-00-527-8255, 5905-01-023-7575 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102099H1: Nominal Thread Size: 0.562 INCHES SECOND END IN; Thread Class: 3A SECOND END A; Flow Control Device: STEM; Connection Type: THREADED EXTERNAL PIPE FIRST END. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-288-9273 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.