The Seat,valve, cataloged under National Stock Number 4820-01-479-4993, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-479-4993 |
| Primary Part Number | 61415000 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company |
| 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 |
|---|---|
| 61415000 PRIMARY | Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA) |
| SFS-GN-30-10 | Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| SFS-GN-30 | D/9 Drawing number reference only Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company |
NSN 4820-01-479-4993 is a Seat,valve, manufactured by Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-479-4993 has 2 manufacturer part numbers on file: 61415000 (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company), SFS-GN-30-10 (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-479-9268, 5340-01-482-9912, 4210-01-490-1822. Verify interchangeability with system specifications before substitution.
Key specifications for 61415000: End Item Identification: SELECT-O-FLOW LEADE LINE NOZZLE 30 GPM, 100 PSI. 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.