PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10533Gland,labyrinth Seal

Williams International Co., L.l.c. · NSN 2840-00-467-5821 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-467-5821 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-467-5821. Primary manufacturer part number: 10533.
Features
  • Gland,labyrinth Seal — FSC 2840
  • General Characteristics Item Description: NICKEL ALLOY,AMS 5540,FSCM 81343,0.004 IN. NOM THK,2.099 IN. MIN,2.100 IN. MAX,OD,1.790 IN. MIN,1.800 IN. MAX,ID IN
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gland,labyrinth Seal, cataloged under National Stock Number 2840-00-467-5821, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-467-5821
Primary Part Number10533
Item NameGland,labyrinth Seal
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
General Characteristics Item DescriptionNICKEL ALLOY,AMS 5540,FSCM 81343,0.004 IN. NOM THK,2.099 IN. MIN,2.100 IN. MAX,OD,1.790 IN. MIN,1.800 IN. MAX,ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5995-00-244-1929SCB34331 INTERCHANGEABLE
Cable Assembly,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2915-00-453-2696 INTERCHANGEABLE
Bracket Lifting
5910-00-850-1388183-1009-000 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4320-00-919-976010533 INTERCHANGEABLE
Ring,wearing
Rps-Fl, Inc. Dba Rps Inc
5940-00-935-834410533 INTERCHANGEABLE
Terminal Board
Astronautics Corporation of America
5310-01-052-89481053-3 INTERCHANGEABLE
Nut,sleeve
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
3530-01-169-083410533 INTERCHANGEABLE
Guide,thread,sewing Machine
Consolidated Sewing Machine Corp
3460-01-211-650110533 INTERCHANGEABLE
Pilot,cutter
Hougen Manufacturing, Inc
4030-01-286-5902 INTERCHANGEABLE
Ball
4730-01-462-558810533 INTERCHANGEABLE
Manifold,hydraulic System Access
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
10533 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5995-00-244-1929INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
SCB34331
2915-00-453-2696INTERCHANGEABLE
BRACKET LIFTING
5910-00-850-1388INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
183-1009-000
4320-00-919-9760INTERCHANGEABLE
RING,WEARING
10533
5940-00-935-8344INTERCHANGEABLE
TERMINAL BOARD
10533
5310-01-052-8948INTERCHANGEABLE
NUT,SLEEVE
1053-3
3530-01-169-0834INTERCHANGEABLE
GUIDE,THREAD,SEWING MACHINE
10533
3460-01-211-6501INTERCHANGEABLE
PILOT,CUTTER
10533
4030-01-286-5902INTERCHANGEABLE
BALL
4730-01-462-5588INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
10533
6515-01-466-7345INTERCHANGEABLE
INSTRUMENT AND IMPLANT SET,MINI-
105.33
6210-01-687-8986INTERCHANGEABLE
FIXTURE,LIGHTING
EF0-X023-333.2-01

Frequently Asked Questions

What is NSN 2840-00-467-5821?

NSN 2840-00-467-5821 is a Gland,labyrinth Seal, manufactured by Williams International Co., L.l.c., classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-467-5821?

NSN 2840-00-467-5821 has 1 cross-referenced part number: 10533 (Williams International Co., L.l.c.).

What NSN replaces 2840-00-467-5821?

There are 12 known substitutes for 2840-00-467-5821: 5995-00-244-1929, 2915-00-453-2696, 5910-00-850-1388 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10533?

Key specifications for 10533: General Characteristics Item Description: NICKEL ALLOY,AMS 5540,FSCM 81343,0.004 IN. NOM THK,2.099 IN. MIN,2.100 IN. MAX,OD,1.790 IN. MIN,1.800 IN. MAX,ID 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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