NSN 1440-00-172-9491 — this item is cataloged by the U.S. Government under National Stock Number 1440-00-172-9491. Manufacturer of record part number: 685033-1.
General Characteristics Item Description: STEEL,CADMIUM,YOKE ONE END,0.438 IN MIN,0.440 INMAX W YOKE SPAN,0.312-24 UNF-3B INTERNAL THD OTHER END IN
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company Dba Raytheon Co
Identification
NSN: 1440-00-172-9491
NIIN: 001729491
FSC: 1440 — Launchers, Guided Missile
FSG: 14 — Guided Missiles
Primary part number: 685033-1
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Tie Rod Assembly,tensioning, cataloged under National Stock Number 1440-00-172-9491, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1440-00-172-9491
Primary Part Number
685033-1
Item Name
Tie Rod Assembly,tensioning
FSC / FSG
1440 / 14 — Launchers, Guided Missile
Manufacturer
Raytheon Company Dba Raytheon Co
Status
ACTIVE
General Characteristics Item Description
STEEL,CADMIUM,YOKE ONE END,0.438 IN MIN,0.440 INMAX W YOKE SPAN,0.312-24 UNF-3B INTERNAL THD OTHER END IN
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Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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1440-00-055-6740 · Item name not on file
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1440-00-072-5945 · Item name not on file
1440-00-075-7878
1440-00-075-7878 · Item name not on file
1440-00-344-1590
1440-00-344-1590 · Item name not on file
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1440-00-349-2368 · Item name not on file
1440-00-349-9202
1440-00-349-9202 · Item name not on file
Frequently Asked Questions
What is NSN 1440-00-172-9491?
NSN 1440-00-172-9491 is a Tie Rod Assembly,tensioning, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 1440, Launchers, Guided Missile. Status: active.
What part numbers are listed for NSN 1440-00-172-9491?
NSN 1440-00-172-9491 has 2 manufacturer part numbers on file: 685033-1 (Raytheon Company), 685033-1 (Raytheon Company Dba Raytheon Co).
What are the specifications of 685033-1?
Key specifications for 685033-1: General Characteristics Item Description: STEEL,CADMIUM,YOKE ONE END,0.438 IN MIN,0.440 INMAX W YOKE SPAN,0.312-24 UNF-3B INTERNAL THD OTHER END IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1440-00-172-9491 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.
What is the DEMIL code for NSN 1440-00-172-9491?
NSN 1440-00-172-9491 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.