The Transmitter,pressure, cataloged under National Stock Number 6620-01-514-2949, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-514-2949 |
| Primary Part Number | 279B-F |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Stewart-Warner Corporation |
| Status | ACTIVE |
| Actuation Method | DIAPHRAGM |
| Contact Type | TERMINAL STUD |
| Mechanical Connection Type | EXTERNAL PIPE |
| Contact Quantity | 1 |
| Reference Data and Literature | FMC AIRPORT SYSTEMS DRAWING AND STEWART WARNER COMMERCIAL DATA |
| Mechanical Connection Quantity | 1 |
| Mechanical Connection Size | 0.125 IN NPT, INCLUDES ADAPTER FOR 0.250 IN NPT IN |
| Current Type | DC |
| Measurement Range | +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Criticality Code Justification | SPCL |
| Special Test Features | ITEM HAS BEEN TESTED FOR RADIATED ELECTROMAGNETIC EMISSIONS IAW AIR FORCE GROUND REQUIREMENTS MIL-STD-461D USING METHODS RE102 AND RS103. ITEMS HAS BEEN TESTED FOR ELECTROMAGNETIC COMPATIBILITY IAW AIR FORCE GROUND REQUIREMENTS MIL-STD-462D USING METHODS RE102 AND RS103 |
| Voltage Rating | 12.0 VOLTS NOMINAL INPUT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 279B-F PRIMARY | Stewart-Warner Corporation (USA) |
| 6620PL0651256 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 514-3086-013 | John Bean Technologies Corporation Dba Jbt Aerotech-Military Programs Div Jbt Aerotech (USA) |
NSN 6620-01-514-2949 is a Transmitter,pressure, manufactured by Stewart-Warner Corporation, classified under FSC 6620 (No Item Name Available). Status: active.
NSN 6620-01-514-2949 has 3 cross-referenced part numbers: 279B-F (Stewart-Warner Corporation), 6620PL0651256 (Jednolity Indeks Materialowy - Uniform Material Index), 514-3086-013 (John Bean Technologies Corporation Dba Jbt Aerotech-Military Programs Div Jbt Aerotech).
There is 1 known substitute for 6620-01-514-2949: 6620-01-071-5545. Verify interchangeability with system specifications before substitution.
Key specifications for 279B-F: Actuation Method: DIAPHRAGM; Contact Type: TERMINAL STUD; Mechanical Connection Type: EXTERNAL PIPE; End Item Identification: HALVERSON LOADER. 13 total characteristics are documented in the Federal Logistics Information System.