The Filter,band Suppression, cataloged under National Stock Number 5915-01-208-4777, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caes Systems Llc. Government technical data includes 24 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-208-4777 |
| Primary Part Number | 302874-001 |
| Item Name | Filter,band Suppression |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Caes Systems Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) ALL FUNCTIONS |
| Inclosure Type | HERMETICALLY SEALED |
| Functional Terminal Type and Quantity | 4 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 4 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 1ST BAND SUPPRESSION FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 2ND BAND SUPPRESSION SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 3RD BAND SUPPRESSION THIRD FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 4TH BAND SUPPRESSION FOURTH FUNCTION |
| Vibration Resistance Range in Hertz | +4.0 TO 2000.0 |
| Body Width | 2.250 INCHES NOMINAL IN |
| Body Height | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Unthreaded Mounting Hole Diameter | 0.145 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Body Material | METAL |
| Body Length | 2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 1ST BAND SUPPRESSION FIRST FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 2ND BAND SUPPRESSION SECOND FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 3RD BAND SUPPRESSION THIRD FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 4TH BAND SUPPRESSION FOURTH FUNCTION |
| Operating Temp Range | -40.0 TO 80.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 1ST BAND SUPPRESSION FIRST FUNCTION |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 2ND BAND SUPPRESSION SECOND FUNCTION |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 3RD BAND SUPPRESSION THIRD FUNCTION |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 4TH BAND SUPPRESSION FOURTH FUNCTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 302874-001 PRIMARY | Caes Systems Llc (USA) |
| 1041553-4 | Raytheon Company Dba Raytheon Co (USA) |
| 1821-A-04 PRIMARY | Axillon Aerospace (baltimore) Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1041553-4 | 5/9 Secondary reference Raytheon Company Div Corp |
| 1821-A-04 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
NSN 5915-01-208-4777 is a Filter,band Suppression, manufactured by Caes Systems Llc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-208-4777 has 3 manufacturer part numbers on file: 302874-001 (Caes Systems Llc), 1041553-4 (Raytheon Company Dba Raytheon Co), 1821-A-04 (Axillon Aerospace (baltimore) Inc.).
Key specifications for 302874-001: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) ALL FUNCTIONS; Inclosure Type: HERMETICALLY SEALED; Functional Terminal Type and Quantity: 4 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION; Functional Terminal Type and Quantity: 4 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION. 24 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 5915-01-208-4777 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.