PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LL31Nonmetallic Rod

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 9390-00-641-1185 · FSC 9390 · No Item Name Available
Verified by PartsTable
NSN 9390-00-641-1185 — this item is cataloged by the U.S. Government under National Stock Number 9390-00-641-1185. Primary manufacturer part number: LL31.
Features
  • Nonmetallic Rod — FSC 9390
  • Length: 36.000 INCHES NOMINAL IN
  • Diameter: 1.750 INCHES NOMINAL IN
  • Environmental Protection: NOT RATED
  • Material: PLASTIC PHENOLIC AND PAPER
  • Material Document and Classification: ASTM D709, TYPE I, GRADE XX ASSN STD SINGLE MATERIAL RESPONSE
  • Nondefinitive Spec/std Data: I TYPE AND XX GRADE
  • Specification/standard Data: 81346-ASTMD709 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Plastic Phenolic and Paper construction
General Description

The Nonmetallic Rod, cataloged under National Stock Number 9390-00-641-1185, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9390-00-641-1185
Primary Part NumberLL31
Item NameNonmetallic Rod
FSC / FSG9390 / 93 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Length36.000 INCHES NOMINAL IN
Diameter1.750 INCHES NOMINAL IN
Environmental ProtectionNOT RATED
MaterialPLASTIC PHENOLIC AND PAPER
Material Document and ClassificationASTM D709, TYPE I, GRADE XX ASSN STD SINGLE MATERIAL RESPONSE
Nondefinitive Spec/std DataI TYPE AND XX GRADE
Specification/standard Data81346-ASTMD709 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9390-00-226-8590 INTERCHANGEABLE
Nonmetallic Rod
9390-00-226-8591 INTERCHANGEABLE
Nonmetallic Rod
9390-00-226-8593 INTERCHANGEABLE
Nonmetallic Rod
9390-00-226-8594 INTERCHANGEABLE
Nonmetallic Rod
9390-00-641-1179 INTERCHANGEABLE
Nonmetallic Rod
9390-00-641-1181 INTERCHANGEABLE
Nonmetallic Rod
9390-00-641-1184 INTERCHANGEABLE
Nonmetallic Rod
9390-00-641-1187 INTERCHANGEABLE
Nonmetallic Rod
5970-00-728-5020 INTERCHANGEABLE
Insulation Rod,electrical
5970-00-728-5021 INTERCHANGEABLE
Insulation Rod,electrical
Cross-Reference Index
Part NumberManufacturer
LL31 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
LP509 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ASTMD709 American Society for Testing and Materials Dba Astm International (USA)
Related Parts
9390-00-226-8590INTERCHANGEABLE
NONMETALLIC ROD
9390-00-226-8591INTERCHANGEABLE
NONMETALLIC ROD
9390-00-226-8593INTERCHANGEABLE
NONMETALLIC ROD
9390-00-226-8594INTERCHANGEABLE
NONMETALLIC ROD
9390-00-641-1179INTERCHANGEABLE
NONMETALLIC ROD
9390-00-641-1181INTERCHANGEABLE
NONMETALLIC ROD
9390-00-641-1184INTERCHANGEABLE
NONMETALLIC ROD
9390-00-641-1187INTERCHANGEABLE
NONMETALLIC ROD
5970-00-728-5020INTERCHANGEABLE
INSULATION ROD,ELECTRICAL
5970-00-728-5021INTERCHANGEABLE
INSULATION ROD,ELECTRICAL
5970-00-728-5040INTERCHANGEABLE
INSULATION ROD,ELECTRICAL
5970-00-826-3977INTERCHANGEABLE
INSULATION SHEET,ELECTRICAL

Frequently Asked Questions

What is NSN 9390-00-641-1185?

NSN 9390-00-641-1185 is a Nonmetallic Rod, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 9390 (No Item Name Available). Status: active.

What are the part numbers for NSN 9390-00-641-1185?

NSN 9390-00-641-1185 has 3 cross-referenced part numbers: LL31 (Federal Specifications Promulgated by General Services Administration Washington DC), LP509 (Federal Specifications Promulgated by General Services Administration Washington DC), ASTMD709 (American Society for Testing and Materials Dba Astm International).

What NSN replaces 9390-00-641-1185?

There are 12 known substitutes for 9390-00-641-1185: 9390-00-226-8590, 9390-00-226-8591, 9390-00-226-8593 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LL31?

Key specifications for LL31: Length: 36.000 INCHES NOMINAL IN; Special Features: BLACK; GROUND FINISH; Diameter: 1.750 INCHES NOMINAL IN; Environmental Protection: NOT RATED. 8 total characteristics are documented in the Federal Logistics Information System.

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