PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GS15883-1Expander,seal

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5120-01-073-5181 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-073-5181 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-073-5181. Primary manufacturer part number: GS15883-1.
Features
  • Expander,seal — FSC 5120
  • General Characteristics Item Description: ITEM CONSISTS OF A CONICAL SHAPED PLUG,ONE END CHAMFERED,THE OTHER BORED OUT,13/16 IN. DIA.,1.0 IN LONG,MATL STEEL,1/2 LB. LBS
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Expander,seal, cataloged under National Stock Number 5120-01-073-5181, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-073-5181
Primary Part NumberGS15883-1
Item NameExpander,seal
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
General Characteristics Item DescriptionITEM CONSISTS OF A CONICAL SHAPED PLUG,ONE END CHAMFERED,THE OTHER BORED OUT,13/16 IN. DIA.,1.0 IN LONG,MATL STEEL,1/2 LB. LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-146-8169928C366P1 INTERCHANGEABLE
Transformer,audio Frequency
Bae Systems Controls Inc.
5330-00-345-03584898 INTERCHANGEABLE
Gasket,distributor
Champion Aerospace Llc
4330-00-513-4945 INTERCHANGEABLE
Filter Element,fluid
5935-00-812-7777 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
GS15883-1 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
4898 Ministerie Van Defensie Clskklu-Tekeningen Centrale Tekenkamer Kls (NLD)
Related Parts
5950-00-146-8169INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
928C366P1
5330-00-345-0358INTERCHANGEABLE
GASKET,DISTRIBUTOR
4898
4330-00-513-4945INTERCHANGEABLE
FILTER ELEMENT,FLUID
5935-00-812-7777INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5120-01-073-5181?

NSN 5120-01-073-5181 is a Expander,seal, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-073-5181?

NSN 5120-01-073-5181 has 2 cross-referenced part numbers: GS15883-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 4898 (Ministerie Van Defensie Clskklu-Tekeningen Centrale Tekenkamer Kls).

What NSN replaces 5120-01-073-5181?

There are 4 known substitutes for 5120-01-073-5181: 5950-00-146-8169, 5330-00-345-0358, 4330-00-513-4945 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GS15883-1?

Key specifications for GS15883-1: End Item Identification: F100-PW-100 ENG.,JFC-110 BACKUP FUEL CONTROL; General Characteristics Item Description: ITEM CONSISTS OF A CONICAL SHAPED PLUG,ONE END CHAMFERED,THE OTHER BORED OUT,13/16 IN. DIA.,1.0 IN LONG,MATL STEEL,1/2 LB. LBS. 2 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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