The Lock Spring,turnlock Fastener, cataloged under National Stock Number 5325-00-281-4896, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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.
| Parameter | Value |
|---|---|
| NSN | 5325-00-281-4896 |
| Primary Part Number | SC4-2 |
| Item Name | Lock Spring,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Inc |
| Status | CANCELLED |
| Eye Diameter | 0.125 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material Document and Classification | SAE 1085 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Stock Diameter | 0.062 INCHES NOMINAL IN |
| Eye Center to Spring End Distance | 0.687 INCHES NOMINAL IN |
| Lockspring Style | LOCKSPRING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC4-2 | Southco Inc (USA) |
| 012-1007-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 012-1007-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5325-00-281-4896 is a Lock Spring,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-281-4896 has 3 cross-referenced part numbers: SC4-2 (Southco Inc), 012-1007-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 012-1007-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
There are 4 known substitutes for 5325-00-281-4896: 3130-00-227-4053, 3455-00-284-0121, 5330-01-024-5209 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SC4-2: Eye Diameter: 0.125 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL; Material Document and Classification: SAE 1085 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-281-4896 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.