The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-269-8753, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Itw Food Equipment Group Llc Dba Gaylord Industries. Government technical data includes 12 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-269-8753 |
| Primary Part Number | 288A-1-1/4IN |
| Item Name | Valve,vacuum Breaking |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Itw Food Equipment Group Llc Dba Gaylord Industries |
| Status | ACTIVE |
| Flow Control Device | DISK, BOTTOM GUIDED |
| First End Thread Direction | RIGHT-HAND |
| Temp Rating | 212.000 FAHRENHEIT DEGF |
| Second End Relationship with First End | IDENTICAL |
| Body Style | SINGLE CONNECTION, STRAIGHT FLOW |
| First End Style Designator | PLAIN |
| End Connection Quantity | 2 |
| First End Connection Type | THREADED INTERNAL PIPE |
| Temp Adjustability | NOT ADJUSTABLE |
| First End Nominal Pipe Size Accommodated | 1.250 INCHES IN |
| Material | COPPER ALLOY BODY |
| Media for Which Designed | WATER, FRESH |
| 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 |
|---|---|
| 288A-1-1/4IN PRIMARY | Itw Food Equipment Group Llc Dba Gaylord Industries (USA) |
| 288A 1-1/4IN PRIMARY | Watts Regulator Company (USA) |
NSN 4820-01-269-8753 is a Valve,vacuum Breaking, manufactured by Itw Food Equipment Group Llc Dba Gaylord Industries, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-269-8753 has 2 manufacturer part numbers on file: 288A-1-1/4IN (Itw Food Equipment Group Llc Dba Gaylord Industries), 288A 1-1/4IN (Watts Regulator Company).
Key specifications for 288A-1-1/4IN: Flow Control Device: DISK, BOTTOM GUIDED; First End Thread Direction: RIGHT-HAND; Temp Rating: 212.000 FAHRENHEIT DEGF; Second End Relationship with First End: IDENTICAL. 12 specifications are 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.