The Parts Kit,diaphragm Replacement, cataloged under National Stock Number 4820-01-308-7210, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bellofram Corporation. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Parts Kit,diaphragm Replacement |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Bellofram Corporation (CAGE 01170) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-308-7210 |
| Primary Part Number | S-24-F-BP |
| Item Name | Parts Kit,diaphragm Replacement |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bellofram Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| S-24-F-BP PRIMARY | Bellofram Corporation (USA) |
| 301-970-050 | Bellofram Corporation (USA) |
| Reference | Meaning |
|---|---|
| 302D314 PIECE 11,14,15 | 5/2 Secondary reference U.S. Government activity |
| 302D314 | D/9 Drawing number reference only U.S. Government activity |
| 302D314 PIECE 13 | 5/2 Secondary reference U.S. Government activity |
| S24F | C/1 Advisory reference — outside the item-of-supply concept Bellofram Corporation |
NSN 4820-01-308-7210 is a Parts Kit,diaphragm Replacement, manufactured by Bellofram Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-308-7210 has 2 manufacturer part numbers on file: S-24-F-BP (Bellofram Corporation), 301-970-050 (Bellofram Corporation).
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.