The Valve-Check, cataloged under National Stock Number 4530-01-531-8671, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Barber-Colman Co Environmental Controls Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve-Check |
| FSC / FSG | 4530 — Fuel Burning Equipment Units (FSG 45) |
| Manufacturers | Barber-Colman Co Environmental Controls Div (CAGE 65149) |
| Parameter | Value |
|---|---|
| NSN | 4530-01-531-8671 |
| Primary Part Number | LA-CYLB-52610 |
| Item Name | Valve-Check |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Barber-Colman Co Environmental Controls Div |
| 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 |
|---|---|
| LA-CYLB-52610 PRIMARY | Barber-Colman Co Environmental Controls Div (USA) |
NSN 4530-01-531-8671 is a Valve-Check, manufactured by Barber-Colman Co Environmental Controls Div, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-531-8671 has 1 manufacturer part number on file: LA-CYLB-52610 (Barber-Colman Co Environmental Controls Div).
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.