The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-018-0139, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-018-0139 |
| Primary Part Number | 556894-1 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Style Designator | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| Length | 1.500 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND |
| Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 6515-01-538-8847 (8329) |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 8329 | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA) |
| 556894-1 PRIMARY | Raytheon Company Dba Raytheon (USA) |
| 8169A0440-1A | Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA) |
| 8169A0440-1A | New Haven Mfg Corp Amatom Electronic Hardware Div (USA) |
| 8329 | Dialight Corporation (USA) |
NSN 5340-00-018-0139 is a Standoff,threaded,spacing, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-018-0139 has 5 cross-referenced part numbers: 8329 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 556894-1 (Raytheon Company Dba Raytheon), 8169A0440-1A (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), 8169A0440-1A (New Haven Mfg Corp Amatom Electronic Hardware Div), 8329 (Dialight Corporation).
There are 9 known substitutes for 5340-00-018-0139: 6515-01-538-8847, 5910-00-100-8140, 5935-00-237-3962 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 556894-1: Style Designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS; Length: 1.500 INCHES NOMINAL IN; Cross-Sectional Shape: ROUND; Diameter: 0.250 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.