The Body-Strainer,valve, cataloged under National Stock Number 4820-00-161-1643, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-00-161-1643 |
| Primary Part Number | 876563 |
| Item Name | Body-Strainer,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 2.125-16 UN 3A THD FIRST END 1.625-12 UN 3A THD SECOND END 0.9375-12 UN 3B THD BOSS WITH STRAINER A |
| 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 |
|---|---|
| 876563 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| Reference | Meaning |
|---|---|
| 876563 | 5/9 Secondary reference Kidde-Fenwal, Llc |
NSN 4820-00-161-1643 is a Body-Strainer,valve, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-161-1643 has 1 manufacturer part number on file: 876563 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
Key specifications for 876563: General Characteristics Item Description: ALUMINUM ALLOY 2.125-16 UN 3A THD FIRST END 1.625-12 UN 3A THD SECOND END 0.9375-12 UN 3B THD BOSS WITH STRAINER A. 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.