The Valve,emergency, cataloged under National Stock Number 4820-01-065-0845, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Barlo Equipment Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-065-0845 |
| Primary Part Number | FK192002 |
| Item Name | Valve,emergency |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Barlo Equipment Corp |
| Status | ACTIVE |
| General Characteristics Item Description | MDL 380 AV; VICTAULIC END 4 IN.; BUNA-N DISK; W/O PLUNGER; MTG FLANGE 8 HOLES 5/8 IN. DIA ON 7-1/4 IN. BOLT CIRCLE 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 |
|---|---|
| 11668101-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| FK192002 PRIMARY | Barlo Equipment Corp (USA) |
| Reference | Meaning |
|---|---|
| FK192002 | 3/9 Design control — primary reference Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton |
| 11668101 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| F0242-004 | 5/9 Secondary reference Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton |
| F7001-013 | 5/9 Secondary reference Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton |
| F7001-043 | 5/9 Secondary reference Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton |
NSN 4820-01-065-0845 is a Valve,emergency, manufactured by Barlo Equipment Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-065-0845 has 2 manufacturer part numbers on file: 11668101-1 (U S Army Tank Automotive Command Amsta-Im-Mm), FK192002 (Barlo Equipment Corp).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-085-3725, 4820-01-339-8491. Verify interchangeability with system specifications before substitution.
Key specifications for FK192002: General Characteristics Item Description: MDL 380 AV; VICTAULIC END 4 IN.; BUNA-N DISK; W/O PLUNGER; MTG FLANGE 8 HOLES 5/8 IN. DIA ON 7-1/4 IN. BOLT CIRCLE 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.