The Delay Line, cataloged under National Stock Number 5999-00-899-0805, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-00-899-0805 |
| Primary Part Number | 9987612 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY OVERALL |
| Surface Treatment | ENAMEL BODY |
| FSC Application Data | RADAR SET,GUIDED MISSILE |
| Terminal Type and Quantity | 2 WIRE HOOK AND 2 COAXIAL RECEPTACLE |
| Attenuation in Decibels | 55.000 |
| Output Impedance Rating | 100.000 OHMS |
| Signal Delay Method | INDUCTANCE |
| Input Impedance Rating | 100.000 OHMS |
| Body Depth | 4.000 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S) |
| Body Width | 1.500 INCHES NOMINAL IN |
| Operating Temp Range | -29.0 TO 52.0 CELSIUS DEGC |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Body Style | RECTANGULAR, BRACKETED |
| Section Delay Time | 35.300 MICROSECONDS NOMINAL SINGLE SECTION US |
| Body Length | 3.140 INCHES NOMINAL IN |
| Hole Diameter | 0.178 INCHES NOMINAL IN |
| Frequency Rating | 30.000 MEGAHERTZ NOMINAL |
| Longest Vertical Distance Between Mounting Centers | 3.620 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Longest Horizontal Distance Between Mounting Centers | 3.500 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Mounting Facility Quantity | 4 |
| Material | ALUMINUM ALLOY OVERALL |
| Surface Treatment | ENAMEL BODY |
| FSC Application Data | RADAR SET,GUIDED MISSILE |
| Terminal Type and Quantity | 2 WIRE HOOK AND 2 COAXIAL RECEPTACLE |
| Acquisition Status | ACTIVE |
| Successor | 6145-01-288-9237 (9320) |
| HAZMAT | No |
NSN 5999-00-899-0805 is a Delay Line, manufactured by Us Army Aviation and Missile Command, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-899-0805 has 2 cross-referenced part numbers: 9987612 (Us Army Aviation and Missile Command), 9320 (St Olektron Corp).
There are 11 known substitutes for 5999-00-899-0805: 6145-01-288-9237, 7025-01-357-3196, 3110-00-100-0508 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9987612: Special Features: FURNISHED WITH INTERNAL HEATER; Material: ALUMINUM ALLOY OVERALL; Surface Treatment: ENAMEL BODY; FSC Application Data: RADAR SET,GUIDED MISSILE. 30 total characteristics are documented in the Federal Logistics Information System.