The Nest Assembly After, cataloged under National Stock Number 4310-00-216-7709, 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 Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 31 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nest Assembly After |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4) |
| Parameter | Value |
|---|---|
| NSN | 4310-00-216-7709 |
| Primary Part Number | 187664PC225 |
| Item Name | Nest Assembly After |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 187664PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 169718C225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 187940PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185303PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 1R150-200S25 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185727PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185289PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185739PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185725PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 188177PC225 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| 185289PC225 | 5/9 Secondary reference U.S. Government activity |
| 188177PC225 | 5/9 Secondary reference Ingersoll Rand Co |
| 185739PC225 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 185303PC225 | 5/9 Secondary reference Ingersoll Rand Co |
| 1R150-200S225 | 5/9 Secondary reference Ingersoll Rand Co |
| 185725PC225 | 5/9 Secondary reference U.S. Government activity |
| 188177PC225 | 5/9 Secondary reference U.S. Government activity |
| 185727PC225 | 5/9 Secondary reference U.S. Government activity |
| 169718C225 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 187940PC225 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 185725PC225 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 185289PC225 | 5/9 Secondary reference Ingersoll Rand Co |
| 1R150-200S25 | 5/9 Secondary reference U.S. Government activity |
| 169718-C-225 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 185727PC225 | 5/9 Secondary reference Ingersoll Rand Co |
| 185289PC225 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 187940PC225 | 5/9 Secondary reference U.S. Government activity |
| 185739PC225 | 5/9 Secondary reference U.S. Government activity |
| 1R150-200S25 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 187664PC225 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
NSN 4310-00-216-7709 is a Nest Assembly After, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-216-7709 has 10 manufacturer part numbers on file: 187664PC225 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 169718C225 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 187940PC225 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 185303PC225 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 1R150-200S25 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 5 more.
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.