The Bolometer,radio Frequency, cataloged under National Stock Number 6625-00-539-9937, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-539-9937 |
| Primary Part Number | 476A |
| Item Name | Bolometer,radio Frequency |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Sensing Element Type | BUS FUSE |
| Frequency Range Rating | +0.01 TO 1.00 GIGAHERTZ |
| Overall Diameter | 1.750 INCHES NOMINAL IN |
| Battery Case | NOT PROVIDED |
| Inductive Pickup Loop Type | FIXED |
| Sensing Element Type | BUS FUSE |
| Frequency Range Rating | +0.01 TO 1.00 GIGAHERTZ |
| Overall Diameter | 1.750 INCHES NOMINAL IN |
| Battery Case | NOT PROVIDED |
| Inductive Pickup Loop Type | FIXED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | LF |
NSN 6625-00-539-9937 is a Bolometer,radio Frequency, manufactured by Keysight Technologies Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-539-9937 has 3 cross-referenced part numbers: 476A (Keysight Technologies Inc), 476A (Hewlett-Packard Company Dba HP), 476A (Keysight Technologies, Inc.).
There are 2 known substitutes for 6625-00-539-9937: 3110-00-100-0253, 6135-01-268-2151. Verify interchangeability with system specifications before substitution.
Key specifications for 476A: Sensing Element Type: BUS FUSE; Overall Length: 5.000 INCHES NOMINAL IN; Frequency Range Rating: +0.01 TO 1.00 GIGAHERTZ; Overall Diameter: 1.750 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.