The Filter,low Pass, cataloged under National Stock Number 5915-01-325-1767, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cdi Industries Inc. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5915-01-325-1767 |
| Primary Part Number | 2127 |
| Item Name | Filter,low Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Cdi Industries Inc |
| Status | ACTIVE |
| Reference Frequency Per Function | 400.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Voltage Standing Wave Ratio Per Function | 3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 3.563 INCHES NOMINAL IN |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Vibration Resistance Range in Hertz | +10.0 TO 500.0 |
| Body Width | 1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN |
| Body Height | 1.277 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Features Provided | MOISTURE RESISTANT AND SHOCK RESISTANT |
| Nominal Thread Size | 0.112 INCHES IN |
| Body Material | METAL |
| Body Length | 3.855 INCHES MINIMUM AND 3.895 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio Frequency Limits Per Function | 225.0 MEGAHERTZ BLANK AND 400.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Discrimination at Specified Frequencies Per Function in Decibels | 0.5 MINIMUM BLANK AND 65.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.437 INCHES NOMINAL IN |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Frequency Band Width Per Function | 225.00 MEGAHERTZ BLANK AND 400.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 0.55 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 225.00 MEGAHERTZ BLANK AND 400.00 MEGAHERTZ BLANK AND 450.00 MEGAHERTZ BLANK AND 2.00 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 2127 | Cdi Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 314-0015-010 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5915-01-325-1767 is a Filter,low Pass, manufactured by Cdi Industries Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-325-1767 has 1 manufacturer part number on file: 2127 (Cdi Industries Inc).
Key specifications for 2127: Reference Frequency Per Function: 400.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Voltage Standing Wave Ratio Per Function: 3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: HERMETICALLY SEALED. 26 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.