The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4810-01-202-9203, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Aef-Performance Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-202-9203 |
| Primary Part Number | 5749352-001 |
| Item Name | Diaphragm,actuator Valve,special |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Aef-Performance Llc |
| Status | ACTIVE |
| Hole Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5749352-001 PRIMARY | Aef-Performance Llc (USA) |
| 5749352-001 | Smr Acquisition Llc (USA) |
| Reference | Meaning |
|---|---|
| 119-5749352 FIND 1 | 5/1 Secondary reference Naval Sea Systems Command |
| 119-5749352-001 | 5/9 Secondary reference Aef-Performance Llc |
| 5749352-001 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 119-5749352-001 | 5/9 Secondary reference Smr Acquisition Llc |
| 5749352-001 | 5/9 Secondary reference Textron Systems Corp |
NSN 4810-01-202-9203 is a Diaphragm,actuator Valve,special, manufactured by Aef-Performance Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-202-9203 has 2 manufacturer part numbers on file: 5749352-001 (Aef-Performance Llc), 5749352-001 (Smr Acquisition Llc).
Key specifications for 5749352-001: Hole Diameter: 0.250 INCHES NOMINAL IN. 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.
NSN 4810-01-202-9203 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.