PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120247-000Lock Spring,turnlock Fastener

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 5325-00-285-3377 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-285-3377 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-285-3377. Primary manufacturer part number: 120247-000.
Features
  • Lock Spring,turnlock Fastener — FSC 5325
  • Material: STEEL OVERALL
  • Center to Center Distance Between Eyes: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
  • Eye Diameter: 0.094 INCHES NOMINAL IN
  • Lockspring Overall Height: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Stock Diameter: 0.062 INCHES NOMINAL IN
  • Lockspring Style: LOCKSPRING
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Lock Spring,turnlock Fastener, cataloged under National Stock Number 5325-00-285-3377, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-285-3377
Primary Part Number120247-000
Item NameLock Spring,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusCANCELLED
MaterialSTEEL OVERALL
Center to Center Distance Between Eyes0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
Eye Diameter0.094 INCHES NOMINAL IN
Lockspring Overall Height0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Stock Diameter0.062 INCHES NOMINAL IN
Lockspring StyleLOCKSPRING
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5330-00-119-420522980 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4330-00-979-053762822 INTERCHANGEABLE
Filter,fluid
Pti Technologies Inc.
5999-01-375-6691 INTERCHANGEABLE
Chute,arc
Cross-Reference Index
Part NumberManufacturer
62822 Assmann Informatik-2000 Gmbh (DEU)
120247-000 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
1219-4250-Z3Y Southco Inc (USA)
S4-250 Dzus Fastener Gmbh (DEU)
944.48.81.802 Pilatus Aircraft Ltd (CHE)
407935-2 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
S4-250 Southco Inc (USA)
Related Parts
5330-00-119-4205INTERCHANGEABLE
GASKET
22980
4330-00-979-0537INTERCHANGEABLE
FILTER,FLUID
62822
5999-01-375-6691INTERCHANGEABLE
CHUTE,ARC

Frequently Asked Questions

What is NSN 5325-00-285-3377?

NSN 5325-00-285-3377 is a Lock Spring,turnlock Fastener, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-285-3377?

NSN 5325-00-285-3377 has 7 cross-referenced part numbers: 62822 (Assmann Informatik-2000 Gmbh), 120247-000 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 1219-4250-Z3Y (Southco Inc), S4-250 (Dzus Fastener Gmbh), 944.48.81.802 (Pilatus Aircraft Ltd) and 2 more.

What NSN replaces 5325-00-285-3377?

There are 3 known substitutes for 5325-00-285-3377: 5330-00-119-4205, 4330-00-979-0537, 5999-01-375-6691. Verify interchangeability with system specifications before substitution.

What are the specifications of 120247-000?

Key specifications for 120247-000: Material: STEEL OVERALL; Center to Center Distance Between Eyes: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Eye Diameter: 0.094 INCHES NOMINAL IN; Lockspring Overall Height: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-285-3377 still in active supply?

NSN 5325-00-285-3377 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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