The Attenuator,variable, cataloged under National Stock Number 5985-01-035-6911, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-035-6911 |
| Primary Part Number | Y140DG753681 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Bae Systems |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 CONNECTOR |
| Frequency Range | 0.000 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM |
| Body Style | COAXIAL TYPE |
| Adjustment Device Type and Quantity | 1 ELECTRONIC, PROGRAMMABLE |
| Overall Attenuation Range in Decibels | +0.0 TO 11.0 |
| Attenuation Per Step in Decibels | 1.0 |
| Attenuation Variation Method | STEPPED |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 3 CONNECTOR, COAXIAL, FEMALE |
| Step Position Quantity | 11 |
| Coaxial Connector Series Designation | SMA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Y140DG753681 | Bae Systems (GBR) |
| 650839 | Thales Six Gts France SAS (FRA) |
| 52CAT00A0017 | Lumentum Technology Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 33320G | 3/9 Design control — primary reference Hewlett-Packard Co Video Communication Div |
| 33320G | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 33320G | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5985-01-035-6911 is a Attenuator,variable, manufactured by Bae Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-035-6911 has 3 manufacturer part numbers on file: Y140DG753681 (Bae Systems), 650839 (Thales Six Gts France SAS), 52CAT00A0017 (Lumentum Technology Uk Limited).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-341-9527. Verify interchangeability with system specifications before substitution.
Key specifications for Y140DG753681: Mounting Facility Type and Quantity: 2 CONNECTOR; Overall Height: 3.130 INCHES NOMINAL IN; Frequency Range: 0.000 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM; Body Style: COAXIAL TYPE. 11 specifications are 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.
NSN 5985-01-035-6911 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.