The Flushing Block,valve, cataloged under National Stock Number 4820-01-061-7053, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-061-7053 |
| Primary Part Number | 29194-001 |
| Item Name | Flushing Block,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; RECTANGULAR; 9.250 IN.LG; 6.125 IN.W; 3.895 IN.H; FOUR MOUNTING HOLES 0.525 IN.DIA;7.000 IN.C TO C ALONG LENGTH;5.125 IN.C TO C ALONG WIDTH; SPECIAL CLEANING,FLUSHING AND SEALING; 4 MOUNTING BOLTS AND 4 WASHERS FURNISHED IN |
| 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 |
|---|---|
| 29194-001 PRIMARY | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
NSN 4820-01-061-7053 is a Flushing Block,valve, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-061-7053 has 1 manufacturer part number on file: 29194-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).
Key specifications for 29194-001: General Characteristics Item Description: ALUMINUM ALLOY; RECTANGULAR; 9.250 IN.LG; 6.125 IN.W; 3.895 IN.H; FOUR MOUNTING HOLES 0.525 IN.DIA;7.000 IN.C TO C ALONG LENGTH;5.125 IN.C TO C ALONG WIDTH; SPECIAL CLEANING,FLUSHING AND SEALING; 4 MOUNTING BOLTS AND 4 WASHERS FURNISHED 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.
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.