The Filter,band Pass, cataloged under National Stock Number 5915-01-478-5660, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wr Inc Dba Fleet Computer Systems. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-478-5660 |
| Primary Part Number | L1/L2FPDC-N |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Wr Inc Dba Fleet Computer Systems |
| Status | ACTIVE |
| Reference Frequency Per Function | 1227.4 MEGAHERTZ BLANK SECOND FUNCTION |
| Reference Frequency Per Function | 1575.0 MEGAHERTZ BLANK FIRST FUNCTION |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Functional Terminal Type and Quantity | 2 CONNECTOR, PLUG INPUT-OUTPUT/GROUND LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 2.500 INCHES NOMINAL IN |
| Body Height | 1.250 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Body Length | 3.250 INCHES NOMINAL IN |
| Frequency Band Width Per Function | 10.00 MEGAHERTZ BLANK AND 100.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 317871-002 | The Charles Stark Draper Laboratory, Inc. Div Headquarters (USA) |
| L1/L2FPDC-N PRIMARY | Wr Inc Dba Fleet Computer Systems (USA) |
NSN 5915-01-478-5660 is a Filter,band Pass, manufactured by Wr Inc Dba Fleet Computer Systems, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-478-5660 has 2 manufacturer part numbers on file: 317871-002 (The Charles Stark Draper Laboratory, Inc. Div Headquarters), L1/L2FPDC-N (Wr Inc Dba Fleet Computer Systems).
Key specifications for L1/L2FPDC-N: Reference Frequency Per Function: 1227.4 MEGAHERTZ BLANK SECOND FUNCTION; Reference Frequency Per Function: 1575.0 MEGAHERTZ BLANK FIRST FUNCTION; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: ENCASED. 12 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 5915-01-478-5660 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.