The Indicator,pressure, cataloged under National Stock Number 6620-01-299-8657, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 4 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 | 6620-01-299-8657 |
| Primary Part Number | RD858SL0872 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Length | 1.659 INCHES NOMINAL IN |
| Display Type | LIGHT EMITTING DIODE (L.E.D.). |
| Width | 0.807 INCHES NOMINAL IN |
| Material | ALUMINUM CASE |
| 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 |
|---|---|
| RD858SL0872 PRIMARY | Pall Aeropower Corporation (USA) |
| 693153 | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 6620-01-299-8657 is a Indicator,pressure, manufactured by Pall Aeropower Corporation, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-299-8657 has 2 manufacturer part numbers on file: RD858SL0872 (Pall Aeropower Corporation), 693153 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 6620-01-492-9508. Verify interchangeability with system specifications before substitution.
Key specifications for RD858SL0872: Length: 1.659 INCHES NOMINAL IN; Display Type: LIGHT EMITTING DIODE (L.E.D.).; Width: 0.807 INCHES NOMINAL IN; End Item Identification: F-16C/D AIRCRAFT. 4 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.