The Turnbuckle, cataloged under National Stock Number 5340-00-291-8210, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Anvil Industries Inc Cleveland City Forge. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-291-8210 |
| Primary Part Number | H43 |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Anvil Industries Inc Cleveland City Forge |
| Status | CANCELLED |
| Eye Width | 1.688 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 4 CLASS AND 1 FORM AND 1 TYPE |
| Material | STEEL OVERALL |
| Take-Up Distance | 12.000 INCHES NOMINAL IN |
| Thread Class | 1B BODY |
| Lug Hole Diameter | 2.125 INCHES NOMINAL IN |
| Nominal Thread Size | 1.250 INCHES BODY IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) BODY |
| Surface Treatment | ZINC OVERALL |
| Body Style | ROUND OPEN BODY |
| Body Length | 15.125 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| H43 PRIMARY | Anvil Industries Inc Cleveland City Forge (USA) |
| D2961-14-8 | Amca Intl Corp Amclyde Engineered Products Div |
NSN 5340-00-291-8210 is a Turnbuckle, manufactured by Anvil Industries Inc Cleveland City Forge, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-291-8210 has 2 cross-referenced part numbers: H43 (Anvil Industries Inc Cleveland City Forge), D2961-14-8 (Amca Intl Corp Amclyde Engineered Products Div).
There are 4 known substitutes for 5340-00-291-8210: 4320-00-218-4479, 4520-00-994-8886, 5307-01-087-2443 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for H43: Eye Width: 1.688 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 4 CLASS AND 1 FORM AND 1 TYPE; Material: STEEL OVERALL; Take-Up Distance: 12.000 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-291-8210 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.