PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1950-5-6-1Receptacle,turnlock Fastener

Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana · NSN 5325-00-987-5346 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-987-5346 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-987-5346. Primary manufacturer part number: 1950-5-6-1.
Features
  • Receptacle,turnlock Fastener — FSC 5325
  • 6 verified cross-references
  • Primary manufacturer: Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-00-987-5346, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReceptacle,turnlock Fastener
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersSps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (CAGE 80539); Howmet Global Fastening Systems Inc Div Torrance Operations (CAGE 92215); Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); The Boeing Company Div Defense (CAGE 76301); Fairchild Fasteners Europe - Vsd Gmbh (CAGE C4293)
Technical Specifications
ParameterValue
NSN5325-00-987-5346
Primary Part Number1950-5-6-1
Item NameReceptacle,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerSps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-999-25341950561 INTERCHANGEABLE
Terminal,stud
Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Cross-Reference Index
Part NumberManufacturer
1950-5-6-1 PRIMARY Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
1950-5-6-1 PRIMARY Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
1950-5-6-1 Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA)
3M304-5-6-1 PRIMARY The Boeing Company Div Defense (USA)
1950-5-6-1 Fairchild Fasteners Europe - Vsd Gmbh (DEU)
M1950-5-6-1 Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA)
Related Parts
5940-00-999-2534INTERCHANGEABLE
TERMINAL,STUD
1950561

Frequently Asked Questions

What is NSN 5325-00-987-5346?

NSN 5325-00-987-5346 is a Receptacle,turnlock Fastener, manufactured by Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-987-5346?

NSN 5325-00-987-5346 has 6 cross-referenced part numbers: 1950-5-6-1 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), 1950-5-6-1 (Howmet Global Fastening Systems Inc Div Torrance Operations), 1950-5-6-1 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 3M304-5-6-1 (The Boeing Company Div Defense), 1950-5-6-1 (Fairchild Fasteners Europe - Vsd Gmbh) and 1 more.

What NSN replaces 5325-00-987-5346?

There is 1 known substitute for 5325-00-987-5346: 5940-00-999-2534. Verify interchangeability with system specifications before substitution.

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