The Attenuator,variable, cataloged under National Stock Number 5985-01-605-5876, 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 I. F. Engineering, Corp.. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-605-5876 |
| Primary Part Number | ATT-LB3-015 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | I. F. Engineering, Corp. |
| Status | ACTIVE |
| Impedance Rating in Ohms | 50.000 INPUT-OUTPUT |
| Frequency Range | 950.000 MEGAHERTZ MINIMUM AND 2000.000 MEGAHERTZ MAXIMUM |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 14.750 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.650 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 19.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ATT-LB3-015 | I. F. Engineering, Corp. (USA) |
| Reference | Meaning |
|---|---|
| 1418-0000 | 3/9 Design control — primary reference Cpi Satcom & Antenna Technologies Inc. |
NSN 5985-01-605-5876 is a Attenuator,variable, manufactured by I. F. Engineering, Corp., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-605-5876 has 1 manufacturer part number on file: ATT-LB3-015 (I. F. Engineering, Corp.).
Key specifications for ATT-LB3-015: Impedance Rating in Ohms: 50.000 INPUT-OUTPUT; Frequency Range: 950.000 MEGAHERTZ MINIMUM AND 2000.000 MEGAHERTZ MAXIMUM; Center to Center Distance Between Mounting Facilities Parallel to Length: 14.750 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Height: 1.650 INCHES NOMINAL IN. 5 specifications are 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.
NSN 5985-01-605-5876 has DEMIL Code D. 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.