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NSN 5905-00-643-6550Government record, cited

Resistance Element5905-00-643-6550

NSN 5905-00-643-6550 · NIIN 006436550 · Part number S81-377
Ward Leonard Ct Llc · FSC 5905 — Resistor · FSG 59 — Electrical and Electronic Equipment Components · CAGE 63743
Government record, cited
NSN 5905-00-643-6550 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-643-6550. Manufacturer of record part number: S81-377.
Also searched as  5905-00-643-6550 · 5905006436550 · NIIN 006436550 · 00-643-6550 · FSC 5905 Resistor · CAGE 63743 · S81-377
Nearby stock numbers  ·
Features
  • Resistance Element — FSC 5905
  • Electrical Resistance: 240.000 OHMS
  • 1 manufacturer part number on file
  • Manufacturer of record: Ward Leonard Ct Llc
Identification
  • NSN: 5905-00-643-6550
  • NIIN: 006436550
  • FSC: 5905 — Resistor
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: S81-377
  • Manufacturer: Ward Leonard Ct Llc
General Description

The Resistance Element, cataloged under National Stock Number 5905-00-643-6550, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-643-6550
Primary Part NumberS81-377
Item NameResistance Element
FSC / FSG5905 / 59 — Resistor
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Electrical Resistance240.000 OHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
S81-377 PRIMARY Ward Leonard Ct Llc (USA)
No interchangeability data on file.
Other items in FSC 5905 — Resistor
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5905-00-000-0136
RESISTOR NETWORK,FIXED,FILM
5905-00-000-0488
5905-00-000-0488 · Item name not on file
5905-00-000-8809
5905-00-000-8809 · Item name not on file
5905-00-000-8833
5905-00-000-8833 · Item name not on file
5905-00-000-9526
5905-00-000-9526 · Item name not on file
5905-00-001-1342
5905-00-001-1342 · Item name not on file
5905-00-001-1573
5905-00-001-1573 · Item name not on file
5905-00-001-2059
5905-00-001-2059 · Item name not on file

Frequently Asked Questions

What is NSN 5905-00-643-6550?

NSN 5905-00-643-6550 is a Resistance Element, manufactured by Ward Leonard Ct Llc, classified under FSC 5905, Resistor. Status: active.

What part numbers are listed for NSN 5905-00-643-6550?

NSN 5905-00-643-6550 has 1 manufacturer part number on file: S81-377 (Ward Leonard Ct Llc).

What are the specifications of S81-377?

Key specifications for S81-377: Electrical Resistance: 240.000 OHMS; Part Name Assigned by Controlling Agency: RHEOSTAT PLATE. 1 specification is documented in the U.S. Government catalog.

Is NSN 5905-00-643-6550 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.

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.
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