PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21209F4-15Insert,screw Thread

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5325-00-829-2141 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-829-2141 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-829-2141. Primary manufacturer part number: MS21209F4-15.
Features
  • Insert,screw Thread — FSC 5325
  • 49 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-00-829-2141, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. This item has 49 commercial cross-references from 41 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameInsert,screw Thread
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersViba B.v. (CAGE H0910); Lockheed Martin Librascope Corporation (CAGE 36090); Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (CAGE 77068); Nimikkeistokeskus Ncb Finland (CAGE A486G); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H)
Technical Specifications
ParameterValue
NSN5325-00-829-2141
Primary Part NumberMS21209F4-15
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5985-00-210-9384 INTERCHANGEABLE
Adapter,waveguide
5895-00-436-2683185993 INTERCHANGEABLE
Arm Latch
Telemechanics Inc
6740-00-466-0916 INTERCHANGEABLE
Clamp,blade,trim Knife
5998-01-296-7516185993 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Systems Corporation
3110-01-367-61992-18085 INTERCHANGEABLE
Bearing,ball,annular
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
4710-01-484-9792218085 INTERCHANGEABLE
Tubing Assembly,nonmetallic
Cadillac Gage Textron Inc.
6515-01-591-3216218.085 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
1819709-007 Viba B.v. (NLD)
L318000228 Lockheed Martin Librascope Corporation (USA)
562892-19 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
457-5709 Nimikkeistokeskus Ncb Finland (FIN)
5325PL0726126 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3591-4CN0375 Stanley Engineered Fastening Llc (USA)
218085 Woodward, Inc. Div Fuel Systems and Controls (USA)
3591-4CNX375 General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA)
1819709-007 Zf Industrieantriebe Witten Gmbh (DEU)
1819709-007 Raytheon Company (USA)
616287 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
616287 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
185993 Eaton Aerospace, Llc Dba Jackson South (USA)
616287 Royal Oak Gage, Inc (USA)
999-4567-177A Mpc Products Corporation Dba Woodward Mpc, Inc. (USA)
MS21209F4-15 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1819709-007 New Haven Mfg Corp (USA)
60A5A69-11 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
26J100-4M Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
950541C1 Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
5985-00-210-9384INTERCHANGEABLE
ADAPTER,WAVEGUIDE
5895-00-436-2683INTERCHANGEABLE
ARM LATCH
185993
6740-00-466-0916INTERCHANGEABLE
CLAMP,BLADE,TRIM KNIFE
5998-01-296-7516INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
185993
3110-01-367-6199INTERCHANGEABLE
BEARING,BALL,ANNULAR
2-18085
4710-01-484-9792INTERCHANGEABLE
TUBING ASSEMBLY,NONMETALLIC
218085
6515-01-591-3216INTERCHANGEABLE
SCREW,BONE
218.085

Frequently Asked Questions

What is NSN 5325-00-829-2141?

NSN 5325-00-829-2141 is a Insert,screw Thread, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-829-2141?

NSN 5325-00-829-2141 has 49 cross-referenced part numbers: 1819709-007 (Viba B.v.), L318000228 (Lockheed Martin Librascope Corporation), 562892-19 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 457-5709 (Nimikkeistokeskus Ncb Finland), 5325PL0726126 (Jednolity Indeks Materialowy - Uniform Material Index) and 44 more.

What NSN replaces 5325-00-829-2141?

There are 7 known substitutes for 5325-00-829-2141: 5985-00-210-9384, 5895-00-436-2683, 6740-00-466-0916 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 5325-00-829-2141 still in active supply?

NSN 5325-00-829-2141 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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