PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H00637-000Seal,waveguide

Teledyne Etm, Inc. Dba Etm Electromatic Inc · NSN 5985-01-504-5794 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-504-5794 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-504-5794. Primary manufacturer part number: H00637-000.
Features
  • Seal,waveguide — FSC 5985
  • Seal Thickness: 0.022 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
  • Seal Outside Height: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
  • Seal Outside Width: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
  • Seal Inside Width: 0.905 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN
  • Seal Inside Height: 0.405 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
  • Material: RUBBER SILICONE SINGLE SEAL
  • Style Designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Single Seal construction
General Description

The Seal,waveguide, cataloged under National Stock Number 5985-01-504-5794, 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 Teledyne Etm, Inc. Dba Etm Electromatic Inc. Government technical data includes 7 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
NSN5985-01-504-5794
Primary Part NumberH00637-000
Item NameSeal,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerTeledyne Etm, Inc. Dba Etm Electromatic Inc
StatusACTIVE
Seal Thickness0.022 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
Seal Outside Height1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
Seal Outside Width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
Seal Inside Width0.905 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN
Seal Inside Height0.405 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
MaterialRUBBER SILICONE SINGLE SEAL
Style DesignatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-287-333259066D104-19 INTERCHANGEABLE
Valve,globe
Chief of Engineers Dept of Army
3120-00-363-762314U1015PCDA6234 INTERCHANGEABLE
Bearing,sleeve
Naval Ship Systems Command
5950-00-645-6450 INTERCHANGEABLE
Coil Assembly,radio Frequency
4730-00-813-7344601A3-4 INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
4510-01-037-9187 INTERCHANGEABLE
Tailpiece,waste Drain
5331-01-044-1604581R130H18 INTERCHANGEABLE
O-Ring
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2540-01-156-9740918656 INTERCHANGEABLE
Mirror Assembly,rearview
General Motors Llc Dba General Motors Llc
4330-01-228-4355 INTERCHANGEABLE
Filter,fluid
3110-01-297-4733 INTERCHANGEABLE
Bearing,roller,needle
7025-01-362-55326234 INTERCHANGEABLE
Disk Drive Unit
Data General Corporation
Cross-Reference Index
Part NumberManufacturer
6234 Triad Inc (USA)
H00637-000 PRIMARY Teledyne Etm, Inc. Dba Etm Electromatic Inc (USA)
Related Parts
4820-00-287-3332INTERCHANGEABLE
VALVE,GLOBE
59066D104-19
3120-00-363-7623INTERCHANGEABLE
BEARING,SLEEVE
14U1015PCDA6234
5950-00-645-6450INTERCHANGEABLE
COIL ASSEMBLY,RADIO FREQUENCY
4730-00-813-7344INTERCHANGEABLE
TRAP,STEAM
601A3-4
4510-01-037-9187INTERCHANGEABLE
TAILPIECE,WASTE DRAIN
5331-01-044-1604INTERCHANGEABLE
O-RING
581R130H18
2540-01-156-9740INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
918656
4330-01-228-4355INTERCHANGEABLE
FILTER,FLUID
3110-01-297-4733INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
7025-01-362-5532INTERCHANGEABLE
DISK DRIVE UNIT
6234
5130-01-397-9663INTERCHANGEABLE
SAW,BAND,ELECTRIC,PORTABLE
6236
4820-01-441-5814INTERCHANGEABLE
VALVE,CHECK

Frequently Asked Questions

What is NSN 5985-01-504-5794?

NSN 5985-01-504-5794 is a Seal,waveguide, manufactured by Teledyne Etm, Inc. Dba Etm Electromatic Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-504-5794?

NSN 5985-01-504-5794 has 2 cross-referenced part numbers: 6234 (Triad Inc), H00637-000 (Teledyne Etm, Inc. Dba Etm Electromatic Inc).

What NSN replaces 5985-01-504-5794?

There are 12 known substitutes for 5985-01-504-5794: 4820-00-287-3332, 3120-00-363-7623, 5950-00-645-6450 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H00637-000?

Key specifications for H00637-000: Seal Thickness: 0.022 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; End Item Identification: M3P REU-M; WSD: RADAR THREAT EMITER AN/MST-T1; Seal Outside Height: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN; Seal Outside Width: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN. 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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