The Valve,float, cataloged under National Stock Number 4820-00-155-8276, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Am General Llc. Government technical data includes 23 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-155-8276 |
| Primary Part Number | 1168 1698 |
| Item Name | Valve,float |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Flow Control Device | NEEDLE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Connection Style | INVERTED FLARE(TUBE) SECOND END |
| Bolt Circle Nominal Diameter | 2.750 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL TUBE SECOND END |
| Connection Type | FLANGE FIRST END |
| Style Designator | STRAIGHT THRU |
| Bolt Hole Nominal Diameter | 0.225 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.188 INCHES SECOND END IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Nominal Thread Size | 0.375 INCHES SECOND END IN |
| Seat Angle | 45.0 DEGREES SECOND END |
| Maximum Operating Temp | 135.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 3.260 INCHES FIRST END IN |
| Bolt Hole Quantity | 6 FIRST END |
| Thread Class | 2B SECOND END |
| Test Data Document | 19207-11681698 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | STEEL BODY |
| Material | PLASTIC ACETAL FLOW CONTROL DEVICE |
| Thread Series Designator | UNF SECOND END |
| Valve Operation Method | MANUAL |
| Nominal Thickness | 0.062 INCHES FIRST END 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 |
|---|---|
| 11681698 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1168 1698 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| D1TZ-9B593-C | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| 346-507A | 5/9 Secondary reference U.S. Government activity |
| 4820001558276 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| D1TZ-9B593-C | 5/9 Secondary reference Ford Motor Company |
NSN 4820-00-155-8276 is a Valve,float, manufactured by Am General Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-155-8276 has 2 manufacturer part numbers on file: 11681698 (U S Army Tank Automotive Command Amsta-Im-Mm), 1168 1698 (Am General Llc).
Key specifications for 1168 1698: Flow Control Device: NEEDLE; Flange Shape: ROUND WITH HOLES FIRST END; Flange Face Design: RAISED STRAIGHT FIRST END; Connection Style: INVERTED FLARE(TUBE) SECOND END. 23 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.