PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

105831-001Ring,labyrinth Pack

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 5365-00-103-9249 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-103-9249 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-103-9249. Primary manufacturer part number: 105831-001.
Features
  • Ring,labyrinth Pack — FSC 5365
  • General Characteristics Item Description: 0.687 IN. THK,7.250 IN. OD,SPECIAL SHAPED,ITEM MADE IN 4 EQUAL PIECES GAP BETWEEN PARTS TO BE 0.004 IN. IN
  • 7 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,labyrinth Pack, cataloged under National Stock Number 5365-00-103-9249, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-103-9249
Primary Part Number105831-001
Item NameRing,labyrinth Pack
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
General Characteristics Item Description0.687 IN. THK,7.250 IN. OD,SPECIAL SHAPED,ITEM MADE IN 4 EQUAL PIECES GAP BETWEEN PARTS TO BE 0.004 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-021-5524105831 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Inc.
5320-00-478-14191058-31 INTERCHANGEABLE
Pin-Rivet
Rolls-Royce Controls and Data Services Limited
4720-00-812-5467105831 INTERCHANGEABLE
Hose Assembly,metallic
Senior Operations Llc Div Senior Aerospace Ssp
5995-00-859-1885105831 INTERCHANGEABLE
Cable,fle,ible
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
5950-01-332-3397 INTERCHANGEABLE
Transformer,power
4220-01-474-34481058-31 INTERCHANGEABLE
Bit,mouthpiece,breathing Apparat
Aqualung Usa, Inc
6515-01-500-6063105.831 INTERCHANGEABLE
Bone Surgery Set
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5340-01-548-3638 INTERCHANGEABLE
Bolt,lock
4220-01-677-7138105831 INTERCHANGEABLE
Bit,mouthpiece,breathing Apparat
Aqua Lung Co Ltd
Cross-Reference Index
Part NumberManufacturer
105831-001 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
105831-001 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
LC105831 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
105831 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
105831 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
105831-001 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
LC105831 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
Related Parts
5305-00-021-5524INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
105831
5320-00-478-1419INTERCHANGEABLE
PIN-RIVET
1058-31
4720-00-812-5467INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
105831
5995-00-859-1885INTERCHANGEABLE
CABLE,FLE,IBLE
105831
5950-01-332-3397INTERCHANGEABLE
TRANSFORMER,POWER
4220-01-474-3448INTERCHANGEABLE
BIT,MOUTHPIECE,BREATHING APPARAT
1058-31
6515-01-500-6063INTERCHANGEABLE
BONE SURGERY SET
105.831
5340-01-548-3638INTERCHANGEABLE
BOLT,LOCK
4220-01-677-7138INTERCHANGEABLE
BIT,MOUTHPIECE,BREATHING APPARAT
105831

Frequently Asked Questions

What is NSN 5365-00-103-9249?

NSN 5365-00-103-9249 is a Ring,labyrinth Pack, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-103-9249?

NSN 5365-00-103-9249 has 7 cross-referenced part numbers: 105831-001 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 105831-001 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), LC105831 (Turbodyne Div of Dresser Industries Inc See Code 0br59), 105831 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 105831 (Turbodyne Div of Dresser Industries Inc See Code 0br59) and 2 more.

What NSN replaces 5365-00-103-9249?

There are 9 known substitutes for 5365-00-103-9249: 5305-00-021-5524, 5320-00-478-1419, 4720-00-812-5467 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 105831-001?

Key specifications for 105831-001: General Characteristics Item Description: 0.687 IN. THK,7.250 IN. OD,SPECIAL SHAPED,ITEM MADE IN 4 EQUAL PIECES GAP BETWEEN PARTS TO BE 0.004 IN. IN. 1 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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