The Filter,low Pass, cataloged under National Stock Number 5915-01-129-8523, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-129-8523 |
| Primary Part Number | 29963 |
| Item Name | Filter,low Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 6 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Functional Terminal Type and Quantity | 3 TAB, SOLDER LUG OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 3 THREADED HOLE INPUT FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 2ND LOW PASS SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 1ST LOW PASS FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 3RD LOW PASS THIRD FUNCTION |
| Body Material | ALUMINUM |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 1ST LOW PASS FIRST FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 2ND LOW PASS SECOND FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 3RD LOW PASS THIRD FUNCTION |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 1ST LOW PASS FIRST FUNCTION |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 2ND LOW PASS SECOND FUNCTION |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 3RD LOW PASS THIRD FUNCTION |
| Load Impedance Per Function | 50.0 OHMS 2ND LOW PASS SECOND FUNCTION |
| Load Impedance Per Function | 50.0 OHMS 1ST LOW PASS FIRST FUNCTION |
| Load Impedance Per Function | 50.0 OHMS 3RD LOW PASS THIRD FUNCTION |
| 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 |
|---|---|
| 29963 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 29963 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
NSN 5915-01-129-8523 is a Filter,low Pass, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-129-8523 has 1 manufacturer part number on file: 29963 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
6 possible matches (shared part number, not a government interchangeability claim): 4820-01-152-0135, 4820-01-195-0148, 4820-01-232-5999. Verify interchangeability with system specifications before substitution.
Key specifications for 29963: Mounting Facility Type and Quantity: 6 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 1.063 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Functional Terminal Type and Quantity: 3 TAB, SOLDER LUG OUTPUT SECOND FUNCTION. 18 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.