The Clamp,synchro, cataloged under National Stock Number 5340-00-487-5354, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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 | 5340-00-487-5354 |
| Primary Part Number | C503AE |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Length | 0.765 INCHES NOMINAL IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE |
| Furnished Items | LOCKNUT |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Hole Diameter | 0.123 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 304 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 887B051115 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 887F050096ITEM33 | L3 Technologies, Inc. Div L3 Keo (USA) |
| CC35 | Secs Inc (USA) |
| B313273 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 51115 | L3 Technologies, Inc. Div L3 Keo (USA) |
| C503AE PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5340-00-487-5354 is a Clamp,synchro, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-487-5354 has 6 cross-referenced part numbers: 887B051115 (L3 Technologies, Inc. Div L3 Keo), 887F050096ITEM33 (L3 Technologies, Inc. Div L3 Keo), CC35 (Secs Inc), B313273 (Zf Industrieantriebe Witten Gmbh), 51115 (L3 Technologies, Inc. Div L3 Keo) and 1 more.
There are 12 known substitutes for 5340-00-487-5354: 5340-01-334-3408, 5950-00-079-5396, 6250-00-228-0418 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for C503AE: Length: 0.765 INCHES NOMINAL IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE; Furnished Items: LOCKNUT; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE. 8 total characteristics are documented in the Federal Logistics Information System.