The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-547-2332, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-547-2332 |
| Primary Part Number | 75637 |
| Item Name | Valve,vacuum Breaking |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Itw Food Equipment Group Llc Dba Gaylord Industries |
| Status | ACTIVE |
| 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 |
|---|---|
| 75637 PRIMARY | Itw Food Equipment Group Llc Dba Gaylord Industries (USA) |
| 03-4239B SHEET 24 PC. NO. 12 | Itw Food Equipment Group Llc Dba Gaylord Industries (USA) |
| Reference | Meaning |
|---|---|
| PART CAT DTD 3/1/06 PG. 33 75637 | 5/9 Secondary reference Itw Food Equipment Group Llc Dba Gaylord Industries |
NSN 4820-01-547-2332 is a Valve,vacuum Breaking, manufactured by Itw Food Equipment Group Llc Dba Gaylord Industries, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-547-2332 has 2 manufacturer part numbers on file: 75637 (Itw Food Equipment Group Llc Dba Gaylord Industries), 03-4239B SHEET 24 PC. NO. 12 (Itw Food Equipment Group Llc Dba Gaylord Industries).
Key specifications for 75637: Special Features: VACUUM BREAKER (ATMOSPHERIC TYPE) AND CHECK VALVE FURNISHED LOOSE, INSTALLED BY YARD; Part Name Assigned by Controlling Agency: VACUUM BREAKER - 1.25" ASSEMBLY; End Item Identification: LHD-8 CONTROL CABINET. 0 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.