PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91589Connector,multiple,fluid Pressur

Stewart & Stevenson Power Products Llc · NSN 4730-01-377-6888 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-377-6888 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-377-6888. Primary manufacturer part number: 91589.
Features
  • Connector,multiple,fluid Pressur — FSC 4730
  • Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED
  • Fluid Connection Quantity: 2 LOCATION NOT OTHERWISE SPECIFIED
  • 1 verified cross-reference
  • Primary manufacturer: Stewart & Stevenson Power Products Llc
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-01-377-6888, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Stewart & Stevenson Power Products Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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.

Technical Specifications
ParameterValue
NSN4730-01-377-6888
Primary Part Number91589
Item NameConnector,multiple,fluid Pressur
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerStewart & Stevenson Power Products Llc
StatusACTIVE
Thread ProvisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
Fluid Connection Quantity2 LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-280-3766 INTERCHANGEABLE
Adapter,fuse
6625-01-617-340191589 INTERCHANGEABLE
Radio Interference Measuring Set
Viavi Solutionsllc
Cross-Reference Index
Part NumberManufacturer
91589 PRIMARY Stewart & Stevenson Power Products Llc (USA)
Related Parts
5920-00-280-3766INTERCHANGEABLE
ADAPTER,FUSE
6625-01-617-3401INTERCHANGEABLE
RADIO INTERFERENCE MEASURING SET
91589

Frequently Asked Questions

What is NSN 4730-01-377-6888?

NSN 4730-01-377-6888 is a Connector,multiple,fluid Pressur, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-377-6888?

NSN 4730-01-377-6888 has 1 cross-referenced part number: 91589 (Stewart & Stevenson Power Products Llc).

What NSN replaces 4730-01-377-6888?

There are 2 known substitutes for 4730-01-377-6888: 5920-00-280-3766, 6625-01-617-3401. Verify interchangeability with system specifications before substitution.

What are the specifications of 91589?

Key specifications for 91589: Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED; End Item Identification: 6115-01-304-8183; Fluid Connection Quantity: 2 LOCATION NOT OTHERWISE SPECIFIED. 3 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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