The Excess Flow Valve,a, cataloged under National Stock Number 1730-01-528-9908, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Tescom Corp Dba Tescom Div Tescom. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Excess Flow Valve,a |
| FSC / FSG | 1730 — Aircraft Ground Servicing Equipment (FSG 17) |
| Manufacturers | Chase Supply, Inc. Dba Chase Defense Partners (CAGE 1RZM1); Tescom Corp Dba Tescom Div Tescom (CAGE 13669) |
| Parameter | Value |
|---|---|
| NSN | 1730-01-528-9908 |
| Primary Part Number | 66633 |
| Item Name | Excess Flow Valve,a |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
NSN 1730-01-528-9908 is a Excess Flow Valve,a, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-01-528-9908 has 2 manufacturer part numbers on file: 66633 (Chase Supply, Inc. Dba Chase Defense Partners), 66633 (Tescom Corp Dba Tescom Div Tescom).
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.