The Indicator,pressure, cataloged under National Stock Number 6620-01-451-0066, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Maxima Technologies & Systems Llc. 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 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 | 6620-01-451-0066 |
| Primary Part Number | 101883 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Maxima Technologies & Systems Llc |
| Status | ACTIVE |
| Scale Range | +0.1 TO 80.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS |
| 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 |
|---|---|
| 101883 PRIMARY | Maxima Technologies & Systems Llc (USA) |
| 9310C7759-001 | The Entwistle Company Llc (USA) |
NSN 6620-01-451-0066 is a Indicator,pressure, manufactured by Maxima Technologies & Systems Llc, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-451-0066 has 2 manufacturer part numbers on file: 101883 (Maxima Technologies & Systems Llc), 9310C7759-001 (The Entwistle Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 2010-01-547-8849. Verify interchangeability with system specifications before substitution.
Key specifications for 101883: Scale Range: +0.1 TO 80.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS; End Item Identification: TRACTOR FLIGHTINE TOWING. 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.