The Catch,clamping, cataloged under National Stock Number 5340-00-978-1773, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hartwell Corporation. Government technical data includes 10 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-978-1773 |
| Primary Part Number | H28-1 |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Hartwell Corporation |
| Status | CANCELLED |
| Operation Method | LEVER |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL COMP 4130 HOOK |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES LINK |
| Surface Treatment | PASSIVATE BODY |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES HOOK |
| Surface Treatment | CADMIUM OR CHROMATE LINK |
| Hole Diameter | 0.189 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR CHROMATE HOOK |
| Material | STEEL COMP 4130 LINK |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-978-1773 is a Catch,clamping, manufactured by Hartwell Corporation, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-978-1773 has 2 cross-referenced part numbers: H28-1 (Hartwell Corporation), 24L1-1 (Howmet Global Fastening Systems Inc Div Camloc Products).
There are 5 known substitutes for 5340-00-978-1773: 5340-00-507-7409, 5342-00-975-6276, 4920-01-140-3941 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for H28-1: Operation Method: LEVER; Material: STEEL CORROSION RESISTING BODY; Material: STEEL COMP 4130 HOOK; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES LINK. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-978-1773 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.