The Valve,butterfly, cataloged under National Stock Number 4820-01-099-6416, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-099-6416 |
| Primary Part Number | 12302078 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Connection Style | BEVELED (TUBE) ALL ENDSBEVELED (TUBE) ALL ENDS |
| Connection Type | BUTT WELD TUBE ALL ENDSBUTT WELD TUBE ALL ENDS |
| Style Designator | STRAIGHT THRUSTRAIGHT THRU |
| Valve Operation Method | AUTOMATICAUTOMATIC |
| 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 |
|---|---|
| 12302078 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12271224 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4820-01-099-6416 is a Valve,butterfly, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-099-6416 has 1 manufacturer part number on file: 12302078 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12302078: Connection Style: BEVELED (TUBE) ALL ENDSBEVELED (TUBE) ALL ENDS; Connection Type: BUTT WELD TUBE ALL ENDSBUTT WELD TUBE ALL ENDS; Style Designator: STRAIGHT THRUSTRAIGHT THRU; Special Features: O/A LENGTH OF VALVE IS 3.160 IN.O/A LENGTH OF VALVE IS 3.160 IN. IN. 4 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.