The Clamp,block, cataloged under National Stock Number 5340-01-558-2759, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Espey Mfg and Electronics Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5340-01-558-2759 |
| Primary Part Number | 90252 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Espey Mfg and Electronics Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Mounting Hole Diameter | 0.147 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 90252 PRIMARY | Espey Mfg and Electronics Corp (USA) |
NSN 5340-01-558-2759 is a Clamp,block, manufactured by Espey Mfg and Electronics Corp, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-558-2759 has 1 cross-referenced part number: 90252 (Espey Mfg and Electronics Corp).
There are 5 known substitutes for 5340-01-558-2759: 5330-00-196-5336, 5940-00-549-1136, 4920-01-299-9646 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90252: Mounting Hole Quantity: 2; Mounting Hole Diameter: 0.147 INCHES NOMINAL IN; Overall Length: 0.131 INCHES NOMINAL IN; End Item Identification: 1025-01-445-0991, 155MM LIGHTWEIGHT HOWITZER, TOWED MM. 9 total characteristics are documented in the Federal Logistics Information System.