The Parts Kit,pilot Control Valve, cataloged under National Stock Number 4820-01-277-7583, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-277-7583 |
| Primary Part Number | T429071 |
| Item Name | Parts Kit,pilot Control Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Component Quantity | 56 |
| Nonsupply Items and Quantities | PILOT VALVE BODY 1; HOUSING 1; CAPS 2; SCREWS 8; SLEEVES 2; PISTON 1; GEARS 2; ROLLPINS 2; BEARING RETAINER 1; BALL BEARING 1; SPINDLE 3; SPRING KEEPERS 2; SPRING 1; SPACER 1; GROOVE PIN 1; SHAFT 1; PLATE 1; PREFORMED PACKING 1; ADAPTER 2; HEX NUTS 3; STUDS 3; NEEDLE BEARINGS 4; WEIGHT 2; COTTER PIN 4; ELBOWS 3; TUBE 1; FLANGE 1; TEE 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T429071 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| F-8278 429071 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 429071 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 6707858 KIT 429071 | Naval Sea Systems Command (USA) |
| F-8278 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| F-8278 429071 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| T429071 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 6707858 | Naval Sea Systems Command (USA) |
| T429071 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
NSN 4820-01-277-7583 is a Parts Kit,pilot Control Valve, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-277-7583 has 9 cross-referenced part numbers: T429071 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), F-8278 429071 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 429071 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 6707858 KIT 429071 (Naval Sea Systems Command), F-8278 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture) and 4 more.
There are 5 known substitutes for 4820-01-277-7583: 2810-00-031-6671, 4820-01-277-7584, 4820-01-277-7585 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for T429071: Component Quantity: 56; Nonsupply Items and Quantities: PILOT VALVE BODY 1; HOUSING 1; CAPS 2; SCREWS 8; SLEEVES 2; PISTON 1; GEARS 2; ROLLPINS 2; BEARING RETAINER 1; BALL BEARING 1; SPINDLE 3; SPRING KEEPERS 2; SPRING 1; SPACER 1; GROOVE PIN 1; SHAFT 1; PLATE 1; PREFORMED PACKING 1; ADAPTER 2; HEX NUTS 3; STUDS 3; NEEDLE BEARINGS 4; WEIGHT 2; COTTER PIN 4; ELBOWS 3; TUBE 1; FLANGE 1; TEE 1. 2 total characteristics are documented in the Federal Logistics Information System.