The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-01-127-8885, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Pierce Manufacturing Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-127-8885 |
| Primary Part Number | 52-0021 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Pierce Manufacturing Inc |
| Status | ACTIVE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | IRON OR STEEL CASE |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Surface Treatment | TIN ALLOY AND LEAD CASE |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Graduation Unit | 5.0 POUNDS PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Connection Type | EXTERNAL |
| Stud Location | BACK |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Mounting Method | CLAMP AND THREADED STUD(S) |
| Scale Type | SINGLE |
| Connection Quantity | 1 |
| Stud Quantity | 2 |
| Pointer Type | INDICATING |
| Connection Size | 1/8-27 NPT |
| Scale Range | +0.0 TO 30.0 POUNDS PER SQUARE INCH LBS |
| Scale Name | OIL PRESSURE |
| Scale Smallest Increment | 5.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Location | BACK, CENTER |
| Dial Size | 2.022 IN. MIN AND 2.037 IN. MAX DIA IN |
| Bezel Type | SNAP-ON |
| Unable to Decode | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6620-01-127-8885 is a Gage,pressure,dial Indicating, manufactured by Pierce Manufacturing Inc, classified under FSC 6620 (No Item Name Available). Status: active.
NSN 6620-01-127-8885 has 2 cross-referenced part numbers: 52-0021 (Pierce Manufacturing Inc), 452-0021 (Pierce Manufacturing Inc).
There are 5 known substitutes for 6620-01-127-8885: 5315-00-017-9228, 5905-00-810-5290, 5970-01-095-2139 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 52-0021: Material: GLASS PROTECTIVE CRYSTAL; Material: IRON OR STEEL CASE; Material: STEEL CORROSION RESISTING ACTUATING ELEMENT; Surface Treatment: TIN ALLOY AND LEAD CASE. 24 total characteristics are documented in the Federal Logistics Information System.