NSN 5325-00-181-1408 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-181-1408. Manufacturer of record part number: SB3-2SSPS.
Center to Center Distance Between Eyes: 0.688 INCHES NOMINAL IN
Eye Diameter: 0.093 INCHES NOMINAL IN
Lockspring Overall Height: 0.150 INCHES NOMINAL IN
Stock Diameter: 0.045 INCHES NOMINAL IN
Surface Treatment: PASSIVATE OVERALL
Material: STEEL OVERALL
Lockspring Style: LOCKSPRING
Identification
NSN: 5325-00-181-1408
NIIN: 001811408
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: SB3-2SSPS
Manufacturer: Southco Inc
General Description
The Lock Spring,turnlock Fastener, cataloged under National Stock Number 5325-00-181-1408, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Southco Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-00-181-1408?
NSN 5325-00-181-1408 is a Lock Spring,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-00-181-1408?
NSN 5325-00-181-1408 has 2 manufacturer part numbers on file: SB3-2SSPS (Southco Inc), 149476-03 (Ge Aviation Systems Llc).
What are the specifications of SB3-2SSPS?
Key specifications for SB3-2SSPS: Center to Center Distance Between Eyes: 0.688 INCHES NOMINAL IN; Eye Diameter: 0.093 INCHES NOMINAL IN; Lockspring Overall Height: 0.150 INCHES NOMINAL IN; Stock Diameter: 0.045 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5325-00-181-1408 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.