The Delay Line, cataloged under National Stock Number 5999-00-487-3267, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-487-3267 |
| Primary Part Number | 7648779P003 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Body Length | 5.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2017 CASE |
| Signal Delay Method | LUMPED CONSTANT |
| Thread Size and Series/type Designator | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-A-225/5, ALLOY 2017, T4 FED SPEC SINGLE MATERIAL RESPONSE CASE |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE 3, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE CASE |
| Surface Treatment | ANODIZE CASE |
| Mounting Provision Arrangement Style | FOUR POSITION OFF-SET |
| Mounting Facility | THREADED INSERT |
| Section Delay Time | 1.350 MILLISECONDS NOMINAL SINGLE SECTION MS |
| Delay Time Variation Method | VARIABLE |
| Terminal Type and Quantity | 5 TURRET |
| Body Depth | 0.781 INCHES NOMINAL IN |
| Pulse Rise Time Rating | 40.0 NANOSECONDS NS |
| Adjustment Device Drive Type | SLOTTED SCREW |
| Thread Pitch Diameters | +0.1440 TO 0.1480 INCHES IN |
| Shortest Horizontal Distance Between Mounting Centers | 1.100 INCHES NOMINAL IN |
| Body Width | 4.100 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Operating Temp Range | +15.1 TO 45.0 CELSIUS DEGC |
| Voltage Rating | 60.000 MILLIVOLTS NOMINAL |
| Intermediate Horizontal Distance Between Mounting Centers | 4.500 INCHES MAXIMUM IN |
| Frequency Rating | 648.000 KILOHERTZ NOMINAL |
| Thread Class | 2B |
| Individual Section Quantity | 1 |
| Longest Vertical Distance Between Mounting Centers | 3.000 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 4.500 INCHES MAXIMUM IN |
| Adjustment Device Quantity | 1 |
| Body Style | RECTANGULAR |
| Body Length | 5.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 1.2500 lbs |
| Cube | 0.1110 cu ft |
| Part Number | Manufacturer |
|---|---|
| 4272-3 | Micro Networks Corporation (USA) |
| 7648779P003 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 0153ACM-1 | American Electric Fusion Corp (USA) |
NSN 5999-00-487-3267 is a Delay Line, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-487-3267 has 3 cross-referenced part numbers: 4272-3 (Micro Networks Corporation), 7648779P003 (Lockheed Martin Corporation Div Rms), 0153ACM-1 (American Electric Fusion Corp).
There are 3 known substitutes for 5999-00-487-3267: 5962-01-178-6978, 5307-01-269-8224, 5310-01-727-8041. Verify interchangeability with system specifications before substitution.
Key specifications for 7648779P003: Body Length: 5.500 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2017 CASE; Signal Delay Method: LUMPED CONSTANT; Thread Size and Series/type Designator: 0.164-32 UNIFIED NATIONAL COARSE (UNC). 30 total characteristics are documented in the Federal Logistics Information System.