The Filter,band Pass, cataloged under National Stock Number 5915-01-159-4127, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-159-4127 |
| Primary Part Number | 77C718081P001 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Reference Frequency Per Function | 67.5 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED |
| Voltage Standing Wave Ratio Per Function | 1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 3.300 INCHES NOMINAL IN |
| Output Terminal Identification | SMA-FEMALE |
| 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 |
| Body Width | 1.230 INCHES NOMINAL IN |
| Body Height | 1.070 INCHES MAXIMUM IN |
| Output Terminal Manufacturer Code | 03538 |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.112 INCHES IN |
| Body Material | METAL |
| Body Length | 4.420 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio Frequency Limits Per Function | 64.5 MEGAHERTZ BLANK AND 71.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Input Terminal Manufacturer Code | 03538 |
| Discrimination at Specified Frequencies Per Function in Decibels | 30.0 MINIMUM BLANK AND 3.0 MAXIMUM BLANK FIRST FUNCTION |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.600 INCHES NOMINAL IN |
| Frequency Band Width Per Function | 64.50 MEGAHERTZ BLANK AND 71.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Input Terminal Identification | SMA-FEMALE |
| Operating Temp Range | -10.0 TO 70.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 10.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 53.15 MEGAHERTZ BLANK AND 64.50 MEGAHERTZ BLANK AND 71.00 MEGAHERTZ BLANK AND 81.85 MEGAHERTZ 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 |
|---|---|
| 77C718081P001 | Spectrum Microwave, Inc. Div Api Technologies - Rf2m Us (USA) |
| 77C718081P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 77C718081P001 | Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA) |
| 77C717887G1 | Lockheed Martin Corporation Div Rms (USA) |
NSN 5915-01-159-4127 is a Filter,band Pass, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-159-4127 has 4 manufacturer part numbers on file: 77C718081P001 (Spectrum Microwave, Inc. Div Api Technologies - Rf2m Us), 77C718081P001 (Lockheed Martin Corporation Div Rms), 77C718081P001 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc), 77C717887G1 (Lockheed Martin Corporation Div Rms).
Key specifications for 77C718081P001: Reference Frequency Per Function: 67.5 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED; Voltage Standing Wave Ratio Per Function: 1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: ENCASED. 27 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.