The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-384-1024, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-384-1024 |
| Primary Part Number | 63800 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| First Step Length | 0.0940 INCHES NOMINAL IN |
| Second Step Diameter | 1.8120 INCHES NOMINAL IN |
| Distance From End to First Step | 0.2810 INCHES NOMINAL IN |
| Bore Taper in Deg | 8.583 |
| Features Provided | CASEHARDENED |
| Second End Diameter | 0.8750 INCHES NOMINAL IN |
| End Diameter | 0.8120 INCHES NOMINAL IN |
| Design Type | SOLID |
| Material | STEEL COMP 1212 |
| Bore Diameter | 0.7480 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM IN |
| Chamfer Angle in Deg | 30.0 |
| Seat Angle in Deg | 13.0 |
| FSC Application Data | 1. VALVE ASSEMBLIES,GASOLINE ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES |
| Material Document and Classification | AISI 81112 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1112 ASSN STD SINGLE MATERIAL RESPONSE |
| First Step Diameter | 1.4275 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 05-51584 | Kaitlin Corp (USA) |
| 1A63800 | Fwd Seagrave Holdings Lp (USA) |
| 63800 PRIMARY | Dresser, Llc (USA) |
| 3H1926-1R21 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 5340-00-384-1024 is a Seat,helical Compression Spring, manufactured by Dresser, Llc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-384-1024 has 4 cross-referenced part numbers: 05-51584 (Kaitlin Corp), 1A63800 (Fwd Seagrave Holdings Lp), 63800 (Dresser, Llc), 3H1926-1R21 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 5 known substitutes for 5340-00-384-1024: 3020-00-521-3500, 1660-00-663-5287, 5995-01-382-0758 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 63800: First Step Length: 0.0940 INCHES NOMINAL IN; Second Step Diameter: 1.8120 INCHES NOMINAL IN; Distance From End to First Step: 0.2810 INCHES NOMINAL IN; Bore Taper in Deg: 8.583. 16 total characteristics are documented in the Federal Logistics Information System.