The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-111-3155, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-111-3155 |
| Primary Part Number | N27978 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY 836 |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| N27978 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 27978 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 18356 N PC 17 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 27978 | Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU) |
NSN 5340-01-111-3155 is a Seat,helical Compression Spring, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-111-3155 has 4 cross-referenced part numbers: N27978 (Leslie Controls, Inc. Dba Leslie Controls Inc), 27978 (Leslie Controls, Inc. Dba Leslie Controls Inc), 18356 N PC 17 (Leslie Controls, Inc. Dba Leslie Controls Inc), 27978 (Lineta Engineering Und Handelsgesell-Schaft Mbh).
There are 4 known substitutes for 5340-01-111-3155: 4820-00-274-5107, 2520-00-734-7955, 4710-01-547-6280 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for N27978: Material: COPPER ALLOY 836; Material Document and Classification: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE. 2 total characteristics are documented in the Federal Logistics Information System.