The Filter,band Pass, cataloged under National Stock Number 5915-00-281-0274, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 20 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-00-281-0274 |
| Primary Part Number | C1001856TYPEFT2412 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Reference Frequency Per Function | 595.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.250 INCHES NOMINAL IN |
| Functional Terminal Type and Quantity | 1 TURRET OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 1 TURRET GROUND THIRD FUNCTION |
| Functional Terminal Type and Quantity | 1 TURRET INPUT FIRST FUNCTION |
| Body Width | 3.375 INCHES NOMINAL IN |
| Body Height | 3.625 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Mounting Facility Screw Thread Series Designator | UNF |
| Nominal Thread Size | 0.190 INCHES IN |
| Body Length | 5.063 INCHES NOMINAL IN |
| Input Impedance Per Function W/load | 600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Discrimination at Specified Frequencies Per Function in Decibels | 22.5 NOMINAL BLANK AND 5.0 NOMINAL BLANK FIRST FUNCTION |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 2.500 INCHES NOMINAL IN |
| Frequency Band Width Per Function | 553.50 HERTZ BLANK AND 637.50 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Insertion Loss at Reference Frequency Per Function in Decibels | 5.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Output Impedance Per Function W/source Across Input | 600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 520.00 HERTZ BLANK AND 553.50 HERTZ BLANK AND 637.50 HERTZ BLANK AND 690.00 HERTZ 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 |
|---|---|
| C1001856TYPEFT2412 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| A1001855-1ANDC1001856ANDFT2412 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| A1001855-1ANDC1001856ANDFT2412 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| C1001856TYPEFT2412 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| SCD104964 | 3/2 Design control — primary reference U.S. Government activity |
| 1220008 | 5/9 Secondary reference Transcom Electronics Inc |
NSN 5915-00-281-0274 is a Filter,band Pass, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-281-0274 has 2 manufacturer part numbers on file: C1001856TYPEFT2412 (L3harris Technologies, Inc. Dba Harris Corporation), A1001855-1ANDC1001856ANDFT2412 (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for C1001856TYPEFT2412: Reference Frequency Per Function: 595.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 4.219 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED. 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.