The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-786-6341, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-786-6341 |
| Primary Part Number | 11969 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems |
| Status | ACTIVE |
| End Diameter | 0.1950 INCHES MINIMUM AND 0.2050 INCHES MAXIMUM IN |
| Bore Diameter | 0.1560 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM IN |
| First Step Diameter | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN |
| Distance From End to First Step | 0.2150 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Material | STEEL ALLOY |
| Style Designator | SEAT |
| Material Document and Classification | LEADED NITRALLOY,FSCM 87460 MFR REF SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| Successor | 5306-01-346-5613 (11969) |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 620-1 | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| 4048627 | Barber-Greene Co (USA) |
| 11969 PRIMARY | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| 367998R1 | Navistar International Corporation Dba Navistar (USA) |
| 4048627 | Minnpar, Llc Dba Minnpar (USA) |
| 11969 | Lockwood Corp (USA) |
| 367998R1 | International Harvester Co Agricultural Equipment Div (USA) |
| 40970 | Napco International Llc Dba Napco International Inc (USA) |
| 6974 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
NSN 5340-00-786-6341 is a Seat,helical Compression Spring, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-786-6341 has 9 cross-referenced part numbers: 620-1 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 4048627 (Barber-Greene Co), 11969 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 367998R1 (Navistar International Corporation Dba Navistar), 4048627 (Minnpar, Llc Dba Minnpar) and 4 more.
There are 12 known substitutes for 5340-00-786-6341: 5306-01-346-5613, 5961-00-093-0839, 3020-00-097-3090 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11969: End Diameter: 0.1950 INCHES MINIMUM AND 0.2050 INCHES MAXIMUM IN; Overall Height: 0.2550 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN; Bore Diameter: 0.1560 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM IN; First Step Diameter: 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.