The Transmitter,pressure, cataloged under National Stock Number 6620-00-531-2746, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-00-531-2746 |
| Primary Part Number | 4166-28A25-2A |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | E-5 TYPE |
| Voltage Rating | 26.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | HOLE |
| Connector Controlling Agency | AN |
| Mechanical Connection Type | INTERNAL PIPE |
| Electrical Connection Identifying Number | PART NO. AN31Q2-14S-2P |
| Mechanical Connection Quantity | 2 |
| Measurement Range | +0.0 TO 1000.0 POUNDS PER SQUARE INCH LBS |
| Mechanical Connection Size | 7/16 IN. DIA IN |
| Frequency Rating | 400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Actuation Method | BOURDON TUBE |
| Contact Type | PIN |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| FSC Application Data | ENGINE INSTRUMENT,ACFT |
| Mounting Device Quantity | 4 |
| Contact Quantity | 4 |
| Overall Thickness | 2.563 INCHES NOMINAL IN |
| Electrical Connection Quantity | 1 |
| Current Type | AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28005-4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4166-28A25-2A PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| MIL-T-25307 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 4166-28A25-2A | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
NSN 6620-00-531-2746 is a Transmitter,pressure, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 6620 (No Item Name Available). Status: active.
NSN 6620-00-531-2746 has 4 cross-referenced part numbers: MS28005-4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4166-28A25-2A (Honeywell Intl Inc Defense Avionics Systems), MIL-T-25307 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 4166-28A25-2A (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).
There are 4 known substitutes for 6620-00-531-2746: 6620-00-233-6839, 6685-00-526-7864, 6620-00-526-7890 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4166-28A25-2A: Nondefinitive Spec/std Data: E-5 TYPE; Overall Length: 7.031 INCHES NOMINAL IN; Voltage Rating: 26.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Mounting Method: HOLE. 21 total characteristics are documented in the Federal Logistics Information System.