The Valve,safety Relief, cataloged under National Stock Number 4820-01-415-8308, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mako Compressors, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-415-8308 |
| Primary Part Number | 98500/1010 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Mako Compressors, Llc |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| 98500/1010 PRIMARY | Mako Compressors, Llc (USA) |
| Reference | Meaning |
|---|---|
| U231/D | 5/9 Secondary reference Mako Compressors, Llc |
| E45129 REV A IT 29 | 5/9 Secondary reference Mako Compressors, Llc |
NSN 4820-01-415-8308 is a Valve,safety Relief, manufactured by Mako Compressors, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-415-8308 has 1 manufacturer part number on file: 98500/1010 (Mako Compressors, Llc).
Key specifications for 98500/1010: Style Designator: STRAIGHT THRU; Special Features: USED ON COMPAIR MAKO COMPRESSOR, 5236 MK 2 COMPRESSOR; Media for Which Designed: WATER, FRESH SINGLE RESPONSE; End Item Identification: WEAPON SYSTEM CODE TH; STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 3 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.