PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BA18486Seal,waveguide

American Telephone and Telegraph Co · NSN 5985-00-295-8552 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-295-8552 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-295-8552. Primary manufacturer part number: BA18486.
Features
  • Seal,waveguide — FSC 5985
  • Seal Thickness: 0.005 INCHES NOMINAL IN
  • Seal Outside Diameter: 1.656 INCHES NOMINAL IN
  • Material: PLASTIC SINGLE COUPLING
  • Style Designator: CIRCULAR SOLID SEAL
  • 2 verified cross-references
  • Primary manufacturer: American Telephone and Telegraph Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Single Coupling construction
General Description

The Seal,waveguide, cataloged under National Stock Number 5985-00-295-8552, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is American Telephone and Telegraph Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5985-00-295-8552
Primary Part NumberBA18486
Item NameSeal,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusACTIVE
Seal Thickness0.005 INCHES NOMINAL IN
Seal Outside Diameter1.656 INCHES NOMINAL IN
MaterialPLASTIC SINGLE COUPLING
Style DesignatorCIRCULAR SOLID SEAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-180-775917132 INTERCHANGEABLE
Bushing,sleeve
Grimes Aerospace Company
5945-00-232-4034SCD31417-22 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2530-00-270-3878220636N INTERCHANGEABLE
Dummy Coupling,automotive Air Br
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5340-00-619-4195171-32 INTERCHANGEABLE
Mount,resilient,utility
MB Dynamics, Inc.
6105-01-065-849517132 INTERCHANGEABLE
Magnet-Motor
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
4920-01-268-79261713-2 INTERCHANGEABLE
Adapter Assembly,waveguide
Logus Manufacturing Corp.
4730-01-302-6904ND225M.12357 INTERCHANGEABLE
Expansion Joint,pipe
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
6150-01-314-349517132 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6130-01-340-082017132 INTERCHANGEABLE
Power Supply
Versitron Inc
5905-01-396-92950171320000 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
Cross-Reference Index
Part NumberManufacturer
BA18486 American Telephone and Telegraph Co (USA)
17132 Department of the Navy (USA)
Related Parts
3120-00-180-7759INTERCHANGEABLE
BUSHING,SLEEVE
17132
5945-00-232-4034INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SCD31417-22
2530-00-270-3878INTERCHANGEABLE
DUMMY COUPLING,AUTOMOTIVE AIR BR
220636N
5340-00-619-4195INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
171-32
6105-01-065-8495INTERCHANGEABLE
MAGNET-MOTOR
17132
4920-01-268-7926INTERCHANGEABLE
ADAPTER ASSEMBLY,WAVEGUIDE
1713-2
4730-01-302-6904INTERCHANGEABLE
EXPANSION JOINT,PIPE
ND225M.12357
6150-01-314-3495INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
17132
6130-01-340-0820INTERCHANGEABLE
POWER SUPPLY
17132
5905-01-396-9295INTERCHANGEABLE
RESISTOR,FIXED,FILM
0171320000
5310-01-415-2729INTERCHANGEABLE
NUT,SLEEVE
SKC-1006 ITEM 216
6515-01-587-7965INTERCHANGEABLE
SCREW,BONE
212.810

Frequently Asked Questions

What is NSN 5985-00-295-8552?

NSN 5985-00-295-8552 is a Seal,waveguide, manufactured by American Telephone and Telegraph Co, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-295-8552?

NSN 5985-00-295-8552 has 2 cross-referenced part numbers: BA18486 (American Telephone and Telegraph Co), 17132 (Department of the Navy).

What NSN replaces 5985-00-295-8552?

There are 12 known substitutes for 5985-00-295-8552: 3120-00-180-7759, 5945-00-232-4034, 2530-00-270-3878 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BA18486?

Key specifications for BA18486: Seal Thickness: 0.005 INCHES NOMINAL IN; Seal Outside Diameter: 1.656 INCHES NOMINAL IN; Material: PLASTIC SINGLE COUPLING; Style Designator: CIRCULAR SOLID SEAL. 4 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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