The Guide,valve Stem, cataloged under National Stock Number 4310-00-216-7698, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Emcor Enclosures Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-216-7698 |
| Primary Part Number | 40CS16 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Emcor Enclosures Llc |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 40CS16 PRIMARY | Emcor Enclosures Llc (USA) |
| Reference | Meaning |
|---|---|
| 40CS16 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 40CS16 | 5/9 Secondary reference U.S. Government activity |
| N243PC143 | 5/9 Secondary reference Ingersoll Rand Co |
| N243PC143 | 5/9 Secondary reference U.S. Government activity |
| 40CS16 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 40CS16 | 5/9 Secondary reference Ingersoll Rand Co |
NSN 4310-00-216-7698 is a Guide,valve Stem, manufactured by Emcor Enclosures Llc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-216-7698 has 1 manufacturer part number on file: 40CS16 (Emcor Enclosures Llc).
Key specifications for 40CS16: Special Features: 0.152 IN. THK;2 0.188 IN. MTG HOLES;3.519 IN. W IN; Material: STEEL. 1 specification is 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.