The Filter,band Pass, cataloged under National Stock Number 5915-00-995-4759, 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 29 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5915-00-995-4759 |
| Primary Part Number | 77C701590-1 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Reference Frequency Per Function | 260.0 HERTZ 1ST BAND PASS FIRST FUNCTION |
| Reference Frequency Per Function | 270.0 HERTZ 2ND BAND PASS SECOND FUNCTION |
| Reference Frequency Per Function | 280.0 HERTZ 3RD BAND PASS THIRD FUNCTION |
| Reference Frequency Per Function | 290.0 HERTZ 4TH BAND PASS FOURTH FUNCTION |
| Reference Frequency Per Function | 300.0 HERTZ 5TH BAND PASS FIFTH FUNCTION |
| Reference Frequency Per Function | 310.0 HERTZ 6TH BAND PASS SIXTH FUNCTION |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 5.375 INCHES NOMINAL IN |
| Functional Terminal Type and Quantity | 2 TAB, SOLDER LUG GROUND THIRD FUNCTION |
| Functional Terminal Type and Quantity | 8 TAB, SOLDER LUG OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 7 TAB, SOLDER LUG INPUT FIRST FUNCTION |
| Body Width | 5.750 INCHES MAXIMUM IN |
| Body Height | 5.250 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.375 INCHES IN |
| Body Material | METAL |
| Body Length | 6.500 INCHES MAXIMUM IN |
| Input Impedance Per Function W/load | 600.0 OHMS 2ND BAND PASS SECOND FUNCTION |
| Input Impedance Per Function W/load | 600.0 OHMS 1ST BAND PASS FIRST FUNCTION |
| Input Impedance Per Function W/load | 600.0 OHMS 3RD BAND PASS THIRD FUNCTION |
| Input Impedance Per Function W/load | 600.0 OHMS 4TH BAND PASS FOURTH FUNCTION |
| Input Impedance Per Function W/load | 600.0 OHMS 5TH BAND PASS FIFTH FUNCTION |
| Input Impedance Per Function W/load | 600.0 OHMS 6TH BAND PASS SIXTH FUNCTION |
| Discrimination at Specified Frequencies Per Function in Decibels | 20.0 MINIMUM 1ST BAND PASS AND 3.0 MAXIMUM 1ST BAND PASS FIRST FUNCTION |
| Discrimination at Specified Frequencies Per Function in Decibels | 20.0 MINIMUM 2ND BAND PASS AND 3.0 MAXIMUM 2ND BAND PASS SECOND FUNCTION |
| Discrimination at Specified Frequencies Per Function in Decibels | 20.0 MINIMUM 3RD BAND PASS AND 3.0 MAXIMUM 3RD BAND PASS THIRD FUNCTION |
| Discrimination at Specified Frequencies Per Function in Decibels | 20.0 MINIMUM 4TH BAND PASS AND 3.0 MAXIMUM 4TH BAND PASS 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 |
|---|---|
| 77C701590P001 | Hisonic, Llc (USA) |
| 20-0195-00 | Hisonic, Llc (USA) |
| 77C701590-1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 77C701590P001REVC | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms |
| 77C701590P001 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
NSN 5915-00-995-4759 is a Filter,band Pass, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-995-4759 has 3 manufacturer part numbers on file: 77C701590P001 (Hisonic, Llc), 20-0195-00 (Hisonic, Llc), 77C701590-1 (Lockheed Martin Corporation Div Rms).
Key specifications for 77C701590-1: Reference Frequency Per Function: 260.0 HERTZ 1ST BAND PASS FIRST FUNCTION; Reference Frequency Per Function: 270.0 HERTZ 2ND BAND PASS SECOND FUNCTION; Reference Frequency Per Function: 280.0 HERTZ 3RD BAND PASS THIRD FUNCTION; Reference Frequency Per Function: 290.0 HERTZ 4TH BAND PASS FOURTH FUNCTION. 29 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 5915-00-995-4759 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.