The Body,valve, cataloged under National Stock Number 4820-01-216-4162, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-216-4162 |
| Primary Part Number | 2730-79 ITEM 22 |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Outside Diameter | 3.000 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 2730-79 ITEM 22 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 2730-79 REV E ITEM 22 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 4456540 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 2730-79 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 4820-01-216-4162 is a Body,valve, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-216-4162 has 1 manufacturer part number on file: 2730-79 ITEM 22 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 2730-79 ITEM 22: Outside Diameter: 3.000 INCHES NOMINAL IN; Overall Length: 7.500 INCHES NOMINAL IN; Special Features: THD HOLES 6 EA, 0.938 IN. DP, 2.000 IN. DIA BOLT CIRCLE IN; Material: STEEL. 2 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.