PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B205Ring,retaining

Altec Air, Llc Dba Altec Llc · NSN 5325-00-919-6801 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-919-6801 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-919-6801. Primary manufacturer part number: B205.
Features
  • Ring,retaining — FSC 5325
  • Outside Diameter: 2.084 INCHES NOMINAL IN
  • Surface Treatment: OXIDE
  • Material: STEEL
  • Major Thickness: 0.219 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Casehardening Indicator: NOT CASEHARDENED
  • Ring Style: OCTAGON
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-919-6801, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Altec Air, Llc Dba Altec Llc. Government technical data includes 9 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-919-6801
Primary Part NumberB205
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerAltec Air, Llc Dba Altec Llc
StatusACTIVE
Outside Diameter2.084 INCHES NOMINAL IN
Surface TreatmentOXIDE
MaterialSTEEL
Major Thickness0.219 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Casehardening IndicatorNOT CASEHARDENED
Ring StyleOCTAGON
Inside Diameter2.062 INCHES NOMINAL IN
Usage DesignEXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-143-4777MS25036-157 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5998-00-455-98486723-00373 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems (operations) Limited
4510-01-071-4296B-205 INTERCHANGEABLE
Faucet,single
T and S Brass and Bronze Works Inc
2940-01-157-63092DR513 INTERCHANGEABLE
Filter Element,fluid
Oshkosh Defense Llc
6130-01-177-9290 INTERCHANGEABLE
Generator,ultrasonic
4510-01-212-8333440026 INTERCHANGEABLE
Faucet,single
Greenfield World Trade Inc Div Greenfield World Trade Inc D/b/a Legion Industries
4930-01-575-5191B205 INTERCHANGEABLE
Adapter,grease Gun Coupling
Alemite, Llc Dba Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
B205 PRIMARY Altec Air, Llc Dba Altec Llc (USA)
Related Parts
5940-00-143-4777INTERCHANGEABLE
TERMINAL,LUG
MS25036-157
5998-00-455-9848INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6723-00373
4510-01-071-4296INTERCHANGEABLE
FAUCET,SINGLE
B-205
2940-01-157-6309INTERCHANGEABLE
FILTER ELEMENT,FLUID
2DR513
6130-01-177-9290INTERCHANGEABLE
GENERATOR,ULTRASONIC
4510-01-212-8333INTERCHANGEABLE
FAUCET,SINGLE
440026
4930-01-575-5191INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
B205

Frequently Asked Questions

What is NSN 5325-00-919-6801?

NSN 5325-00-919-6801 is a Ring,retaining, manufactured by Altec Air, Llc Dba Altec Llc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-919-6801?

NSN 5325-00-919-6801 has 1 cross-referenced part number: B205 (Altec Air, Llc Dba Altec Llc).

What NSN replaces 5325-00-919-6801?

There are 7 known substitutes for 5325-00-919-6801: 5940-00-143-4777, 5998-00-455-9848, 4510-01-071-4296 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B205?

Key specifications for B205: Outside Diameter: 2.084 INCHES NOMINAL IN; Surface Treatment: OXIDE; Material: STEEL; Major Thickness: 0.219 INCHES NOMINAL IN. 9 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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