The Attenuator,fixed, cataloged under National Stock Number 5985-01-732-3501, 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 Infinite Electronics International, Inc.. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-732-3501 |
| Primary Part Number | PE7449-20 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Infinite Electronics International, Inc. |
| Status | ACTIVE |
| Mounting Hole/stud Quantity | 2 |
| Frequency Range | 100.0 MEGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM |
| Surface Treatment Document and Classification | PE7449-20 MFR REF SINGLE TREATMENT RESPONSE TERMINAL |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Overall Diameter | 0.630 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Input Impedance Rating in Ohms | 50.0 |
| Mounting Method | CONNECTOR |
| Rf Signal Attenuation in Decibels | 20.0 |
| Material Document and Classification | PE7449-20 MFR REF SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | PE7449-20 MFR REF SINGLE MATERIAL RESPONSE TERMINAL |
| Surface Treatment | GOLD TERMINAL |
| Precious Material and Location | CONNECTOR CONTACT SURFACES GOLD |
| Application Design | TRANSMISSION LINE |
| Material | COPPER ALLOY TERMINAL |
| Material | COPPER ALLOY AND ZINC ALLOY BODY |
| Mounting Facility Thread Size and Series/type Designator | 7/16-28 UNEF-2B UNEF AND 7/16-28 UNEF-2A UNEF A |
| Terminal Type and Quantity | 1 PIN |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | TNC |
| 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 |
|---|---|
| PE7449-20 PRIMARY | Infinite Electronics International, Inc. (USA) |
| Reference | Meaning |
|---|---|
| PE7449 | D/9 Drawing number reference only Infinite Electronics International, Inc. |
NSN 5985-01-732-3501 is a Attenuator,fixed, manufactured by Infinite Electronics International, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-732-3501 has 1 manufacturer part number on file: PE7449-20 (Infinite Electronics International, Inc.).
Key specifications for PE7449-20: Mounting Hole/stud Quantity: 2; Frequency Range: 100.0 MEGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM; Surface Treatment Document and Classification: PE7449-20 MFR REF SINGLE TREATMENT RESPONSE TERMINAL; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE. 20 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.
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.