PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21209C1-15Insert,screw Thread

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5325-00-680-3762 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-680-3762 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-680-3762. Primary manufacturer part number: MS21209C1-15.
Features
  • Insert,screw Thread — FSC 5325
  • Style Designator: COIL
  • Insert Size: 0.244 IN.MIN,0.259 IN.MAX IN
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: AISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Length: 0.285 INCHES NOMINAL IN
  • Material: STEEL COMP 302 OR STEEL COMP 304 OVERALL
  • 28 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 or Steel Comp 304 Overall construction
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-00-680-3762, 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. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-680-3762
Primary Part NumberMS21209C1-15
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
Style DesignatorCOIL
Insert Size0.244 IN.MIN,0.259 IN.MAX IN
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationAISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Length0.285 INCHES NOMINAL IN
MaterialSTEEL COMP 302 OR STEEL COMP 304 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5905-00-280-0064 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5325-01-347-75223585-3CN-0285 INTERCHANGEABLE
Insert,screw Thread
L3 Technologies, Inc.
5320-01-466-4147MGL100-R8-12 INTERCHANGEABLE
Rivet,blind
Huck Fasteners Dba Huck Intl Inc
4730-01-484-8699218082 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Cadillac Gage Textron Inc.
Cross-Reference Index
Part NumberManufacturer
187231 Eaton Aerospace, Llc Dba Jackson South (USA)
3585-3CNX285 New Haven Mfg Corp (USA)
1090-41565 ITEM 27 Moog Inc. Dba Ampac-Isp Corp (USA)
209C1-0285 Albany Fasteners Pawtucket Fasteners Div (USA)
69678-3-18 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
3585-3CN285 Stanley Engineered Fastening Llc (USA)
37080-010B Moog Inc. Dba Ampac-Isp Corp (USA)
MS21209-C115 Zf Industrieantriebe Witten Gmbh (DEU)
950863-1101 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
MS21209C1-15 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
3585-3CNX285 Stanley Engineered Fastening Llc (USA)
9011109 Us Army Aviation and Missile Command (USA)
218082 Woodward, Inc. Div Fuel Systems and Controls (USA)
3585-3CNX0-285 Stanley Engineered Fastening Llc (USA)
562892-5 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
562892-5 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
337049 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
5340006803762 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
NASM21209 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
833479-00 Defense Reduction Agency (USA)
Related Parts
5905-00-280-0064INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5325-01-347-7522INTERCHANGEABLE
INSERT,SCREW THREAD
3585-3CN-0285
5320-01-466-4147INTERCHANGEABLE
RIVET,BLIND
MGL100-R8-12
4730-01-484-8699INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
218082

Frequently Asked Questions

What is NSN 5325-00-680-3762?

NSN 5325-00-680-3762 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 5325-00-680-3762?

NSN 5325-00-680-3762 has 28 cross-referenced part numbers: 187231 (Eaton Aerospace, Llc Dba Jackson South), 3585-3CNX285 (New Haven Mfg Corp), 1090-41565 ITEM 27 (Moog Inc. Dba Ampac-Isp Corp), 209C1-0285 (Albany Fasteners Pawtucket Fasteners Div), 69678-3-18 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us) and 23 more.

What NSN replaces 5325-00-680-3762?

There are 4 known substitutes for 5325-00-680-3762: 5905-00-280-0064, 5325-01-347-7522, 5320-01-466-4147 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21209C1-15?

Key specifications for MS21209C1-15: Style Designator: COIL; Insert Size: 0.244 IN.MIN,0.259 IN.MAX IN; Surface Treatment: PASSIVATE OVERALL; End Item Identification: TRAINER, B-1B AIRCRAFT; SUPPORT EQUIPMENT, B-1 AIRCRAFT; ENGINE, AIRCRAFT, F-108 (CFM-56, KC-135A); ENGINE, AIRCRAFT, F100-PW-100 (F-15A/B/C/D); ENGINE, AIRCRAFT, TF-33-P-7 (C-141A/B); ENGINE, AIRCRAFT, J-57 ALL MODE LS (C-135, EC-135, B-52); ENGINE, AIRCRAFT, TF39-GE-1 (C-5A); AIRCRAFT, (AC-130H, A. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-680-3762 still in active supply?

NSN 5325-00-680-3762 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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