The Plate,reed Valve, cataloged under National Stock Number 4310-00-216-7783, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 32 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-216-7783 |
| Primary Part Number | 22K6 |
| Item Name | Plate,reed Valve |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| N470PC79 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| N546PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| F4462APC135 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| N610PC79 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| F4525PC135 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 22K6 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| N550PC79 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| N610PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| N470PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| N611PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| F4462APC135 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| N550PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| N545PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| F4525PC135 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| N611PC79 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| N465PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| N466PC79 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| F2715PC150 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| N470PC79 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| N466PC79 | 5/9 Secondary reference U.S. Government activity |
| 22K6 | 5/9 Secondary reference Ingersoll Rand Co |
| N546PC79 | 5/9 Secondary reference Ingersoll Rand Co |
| F4462APC135 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| N465PC79 | 5/9 Secondary reference Ingersoll Rand Co |
| F4525PC135 | 5/9 Secondary reference U.S. Government activity |
| N610PC79 | 5/9 Secondary reference U.S. Government activity |
| F4525PC135 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 22K6 | 5/9 Secondary reference U.S. Government activity |
| N466PC79 | 5/9 Secondary reference Ingersoll Rand Co |
| N465PC79 | 5/9 Secondary reference U.S. Government activity |
| N611PC79 | 5/9 Secondary reference U.S. Government activity |
| N546PC79 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| N465PC79 | 5/9 Secondary reference U.S. Government activity |
| N611PC79 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| F4525PC135 | 5/9 Secondary reference U.S. Government activity |
| N466PC79 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| N466PC79 | 5/9 Secondary reference U.S. Government activity |
| N470PC79 | 5/9 Secondary reference U.S. Government activity |
NSN 4310-00-216-7783 is a Plate,reed Valve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-216-7783 has 18 manufacturer part numbers on file: N470PC79 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), N546PC79 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), F4462APC135 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), N610PC79 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), F4525PC135 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 13 more.
Key specifications for 22K6: Special Features: STEEL PER 46-S-17 CLASS B SPEC.;2.375 IN. PLATE OD;0.272 IN. PLATE THK;ONE OUTSIDE CORNER CHAMFERED 1/8 IN. 60 DEG;OTHER SIDE RECESSED 2.281 IN. DIA,0.117 IN. DEEP;ONE HUB RECESSED SIDE 1.365 IN. HUB DIA;3/8 IN. LG OF HUB;THD SHANK EXTENDS 1.188 IN. LG;7/16-20 UNF-2A RH THD/0.688 IN. LG;4 HOLES 0.250 IN. DIA THRU PLATE AND HUB SPACED 0.500 IN. C TO C ONE WAY;0.875 IN. C TO C THE OTHER WAY;HOLES C/BORED ON HUN SIDE 0.437 IN. DIA X 0.237 IN. DEEP;THREAD END DRILLED FOR COTTER PIN;TWO HOLES DRILLED THRU 0.125 IN. DIA/0.218 IN. FROM HOLE TO END;FURNISHED W/1 HEX NUT AND 1 COTTER PIN A. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.