PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H11-9BSleeve

Dresser Industries Inc Leroi Div · NSN 3820-00-354-5481 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-354-5481 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-354-5481. Primary manufacturer part number: H11-9B.
Features
  • Sleeve — FSC 3820
  • 2 verified cross-references
  • Primary manufacturer: Dresser Industries Inc Leroi Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve, cataloged under National Stock Number 3820-00-354-5481, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSleeve
FSC / FSG3820 — No Item Name Available (FSG 38)
ManufacturersDresser Industries Inc Leroi Div (CAGE 35301)
Technical Specifications
ParameterValue
NSN3820-00-354-5481
Primary Part NumberH11-9B
Item NameSleeve
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerDresser Industries Inc Leroi Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-688-699063417 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5210-01-139-74445210-01-139-7444 INTERCHANGEABLE
Tape,measuring
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
63-417 Dresser Industries Inc Leroi Div (USA)
H11-9B PRIMARY Dresser Industries Inc Leroi Div (USA)
Related Parts
5950-00-688-6990INTERCHANGEABLE
TRANSFORMER,POWER
63417
5210-01-139-7444INTERCHANGEABLE
TAPE,MEASURING
5210-01-139-7444

Frequently Asked Questions

What is NSN 3820-00-354-5481?

NSN 3820-00-354-5481 is a Sleeve, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-00-354-5481?

NSN 3820-00-354-5481 has 2 cross-referenced part numbers: 63-417 (Dresser Industries Inc Leroi Div), H11-9B (Dresser Industries Inc Leroi Div).

What NSN replaces 3820-00-354-5481?

There are 2 known substitutes for 3820-00-354-5481: 5950-00-688-6990, 5210-01-139-7444. Verify interchangeability with system specifications before substitution.

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