The Ring Backing, cataloged under National Stock Number 4820-00-467-8973, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-467-8973 |
| Primary Part Number | 712021213 |
| Item Name | Ring Backing |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC,POLYTETRAFLUOROETHYLENE,RECTANGULAR CROSS-SECTION SHAPE W/O JOINT,0.750 IN. ID,0.812 IN. OD,0.128 IN. THK IN |
| 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 |
|---|---|
| 7-1202-1213 | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| 712021213 PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| Reference | Meaning |
|---|---|
| 99-1448130 | 6/9 Informative reference only U.S. Government activity |
NSN 4820-00-467-8973 is a Ring Backing, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-467-8973 has 2 manufacturer part numbers on file: 7-1202-1213 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk), 712021213 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
Key specifications for 712021213: General Characteristics Item Description: PLASTIC,POLYTETRAFLUOROETHYLENE,RECTANGULAR CROSS-SECTION SHAPE W/O JOINT,0.750 IN. ID,0.812 IN. OD,0.128 IN. THK IN. 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.