The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4820-00-062-9548, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-062-9548 |
| Primary Part Number | 82-61-49 |
| Item Name | Parts Kit,safety Relief Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Component Quantity | 9 |
| Supply Items and Quantities | 62983 2090 SPRING 1;62983 2281 SPRING 1;62983 2732 SEAT 1;62983 82800 PISTON 1;62983 51563 PISTON 1;62983 105680 SEAT 1;62983 154004 O-RING 1;62983 154012 O-RING 1;62983 154078 SEAL 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-00-062-9548 is a Parts Kit,safety Relief Valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-062-9548 has 2 manufacturer part numbers on file: 82-61-49 (Eaton Aerospace, Llc Dba Jackson South), 826149 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-604-5814. Verify interchangeability with system specifications before substitution.
Key specifications for 82-61-49: Component Quantity: 9; Supply Items and Quantities: 62983 2090 SPRING 1;62983 2281 SPRING 1;62983 2732 SEAT 1;62983 82800 PISTON 1;62983 51563 PISTON 1;62983 105680 SEAT 1;62983 154004 O-RING 1;62983 154012 O-RING 1;62983 154078 SEAL 1. 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.