The Tester,pressurized Container Lea, cataloged under National Stock Number 6685-01-092-8255, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Bae Systems (operations) Limited. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-092-8255 |
| Primary Part Number | GN3890 |
| Item Name | Tester,pressurized Container Lea |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| General Characteristics Item Description | C/O FLOW CONTROL VALVE,0 TO 10 PSI GAGE,AND MANOMETER MOUNTED ON A BASE; CONTROLS THE FLOW OF NITROGEN USED IN THE PRESSURE TEST AND MEASURES THE PRESSURE IN THE OPTICAL MODULE AND THE LEAK RATE AFTER PRESSURIZATION; INTERFACES W/ A NITROGEN SOURCE AND PRESSURE TEST ADAPTER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GN3890 PRIMARY | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| GN3039 | 5/9 Secondary reference Qioptiq Ltd |
| GN3039 | 5/9 Secondary reference Bae Systems (operations) Limited |
NSN 6685-01-092-8255 is a Tester,pressurized Container Lea, manufactured by Bae Systems (operations) Limited, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-092-8255 has 1 manufacturer part number on file: GN3890 (Bae Systems (operations) Limited).
Key specifications for GN3890: General Characteristics Item Description: C/O FLOW CONTROL VALVE,0 TO 10 PSI GAGE,AND MANOMETER MOUNTED ON A BASE; CONTROLS THE FLOW OF NITROGEN USED IN THE PRESSURE TEST AND MEASURES THE PRESSURE IN THE OPTICAL MODULE AND THE LEAK RATE AFTER PRESSURIZATION; INTERFACES W/ A NITROGEN SOURCE AND PRESSURE TEST ADAPTER; End Item Identification: F-16 ACFT. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.