The Filter,band Pass, cataloged under National Stock Number 5915-00-971-2072, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cts Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5915-00-971-2072 |
| Primary Part Number | FNC681 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Cts Inc |
| Status | ACTIVE |
| Reference Frequency Per Function | 481.8 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Input Impedance Per Function W/load | 1.5 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Frequency Band Width Per Function | 478.61 KILOHERTZ BLANK AND 484.99 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Output Impedance Per Function W/source Across Input | 1.0 KILOHMS 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 |
|---|---|
| FNC681 | Cts Inc (USA) |
| Reference | Meaning |
|---|---|
| 293-0681-000 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5915-00-971-2072 is a Filter,band Pass, manufactured by Cts Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-971-2072 has 1 manufacturer part number on file: FNC681 (Cts Inc).
Key specifications for FNC681: Reference Frequency Per Function: 481.8 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: HERMETICALLY SEALED; Input Impedance Per Function W/load: 1.5 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Frequency Band Width Per Function: 478.61 KILOHERTZ BLANK AND 484.99 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED. 5 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.