The Cock,drain, cataloged under National Stock Number 4820-00-272-3332, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Essex Brass Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 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 | 4820-00-272-3332 |
| Primary Part Number | 29 |
| Item Name | Cock,drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Essex Brass Corporation |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Series Designator | NPTF FIRST END |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Nominal Pipe Size Accommodated | 0.125 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Valve Operation Method | MANUAL |
| Nondefinitive Spec/std Data | 1 TYPE AND A STYLE AND 3 DESIGN |
| Style Designator | ANGLE |
| Material | COPPER ALLOY OVERALL |
| Connection Style | PLAIN (PIPE) FIRST END |
| Flow Control Device | PLUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 29 | Essex Brass Corporation (USA) |
| S4804-983050 PI | Naval Ship Systems Command (USA) |
| AA59440/5-021 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MILC1203 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS35787-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-59440 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-59440/5 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| GCP 318 PIECE 2 | M.t. Davidson Company (USA) |
NSN 4820-00-272-3332 is a Cock,drain, manufactured by Essex Brass Corporation, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-272-3332 has 8 cross-referenced part numbers: 29 (Essex Brass Corporation), S4804-983050 PI (Naval Ship Systems Command), AA59440/5-021 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MILC1203 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS35787-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 4820-00-272-3332: 4820-00-026-8473, 4820-00-057-0694, 4820-00-197-4984 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 29: Thread Direction: RIGHT-HAND FIRST END; Thread Series Designator: NPTF FIRST END; Nominal Thread Size: 0.125 INCHES FIRST END IN; Nominal Pipe Size Accommodated: 0.125 INCHES FIRST END IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-272-3332 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.