The Detector,zero Bias, cataloged under National Stock Number 4920-01-159-4741, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Agilent Technologies, Inc. Div Agilent Technologies Headquarters. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4920-01-159-4741 |
| Primary Part Number | P.N.T.F.33330-BH |
| Item Name | Detector,zero Bias |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Agilent Technologies, Inc. Div Agilent Technologies Headquarters |
| Status | ACTIVE |
| General Characteristics Item Description | 1.700 IN. LG; 0.380 IN. DIA IN |
| 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 |
|---|---|
| P.N.T.F.33330-BH PRIMARY | Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 655015 | 1/2 Source control — Government-approved source U.S. Government activity |
| P.N.T.F.33330-BHAC | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 4920-01-159-4741 is a Detector,zero Bias, manufactured by Agilent Technologies, Inc. Div Agilent Technologies Headquarters, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-159-4741 has 1 manufacturer part number on file: P.N.T.F.33330-BH (Agilent Technologies, Inc. Div Agilent Technologies Headquarters).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-274-4025. Verify interchangeability with system specifications before substitution.
Key specifications for P.N.T.F.33330-BH: General Characteristics Item Description: 1.700 IN. LG; 0.380 IN. DIA IN; End Item Identification: TEST STATION,RADAR. 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.