The Delay Line, cataloged under National Stock Number 5999-01-009-6497, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Agilent Technologies, Inc. Dba Agilent Santa Clara Site Div Santa Clara Site. Government technical data includes 23 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-01-009-6497 |
| Primary Part Number | 8120-1294 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Agilent Technologies, Inc. Dba Agilent Santa Clara Site Div Santa Clara Site |
| Status | ACTIVE |
| Pulse Rise Time Rating | 5.7 NANOSECONDS NS |
| Signal Delay Method | INDUCTANCE |
| Section Delay Time | 20.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Mounting Facility Quantity | 4 |
| Inclosure Type | ENCASED |
| Output Impedance Rating | 100.000 OHMS |
| Surface Treatment Document and Classification | MIL-G-45204, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE TERMINAL |
| Body Style | RECTANGULAR |
| Body Width | 0.620 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 0.400 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Frequency Bandwidth | 5000.0 KILOHERTZ NOMINAL |
| Body Length | 0.620 INCHES NOMINAL IN |
| Input Impedance Rating | 100.000 OHMS |
| Mounting Facility | TERMINAL |
| Terminal Type and Quantity | 4 PIN |
| Surface Treatment | GOLD TERMINAL |
| Cubic Measure | 0.215 CUBIC INCHES |
| Attenuation in Decibels | 1.000 |
| Operating Temp Range | -20.0 TO 70.0 CELSIUS DEGC |
| Body Depth | 0.450 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 0.400 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8120-1294 PRIMARY | Agilent Technologies, Inc. Dba Agilent Santa Clara Site Div Santa Clara Site (USA) |
| Reference | Meaning |
|---|---|
| DL-1349 | 5/9 Secondary reference Valor Electronics Inc |
| TYPE N | 5/9 Secondary reference Allen Avionics, Inc. |
| A-8120-1294-1 | C/1 Advisory reference — outside the item-of-supply concept Agilent Technologies, Inc. Dba Agilent Santa Clara Site Div Santa Clara Site |
NSN 5999-01-009-6497 is a Delay Line, manufactured by Agilent Technologies, Inc. Dba Agilent Santa Clara Site Div Santa Clara Site, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-009-6497 has 1 manufacturer part number on file: 8120-1294 (Agilent Technologies, Inc. Dba Agilent Santa Clara Site Div Santa Clara Site).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-225-3660. Verify interchangeability with system specifications before substitution.
Key specifications for 8120-1294: Pulse Rise Time Rating: 5.7 NANOSECONDS NS; Signal Delay Method: INDUCTANCE; Section Delay Time: 20.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Mounting Facility Quantity: 4. 23 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.