PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

510214Housing,valve

Aar Allen Services, Inc Dba Aar Component Services Wellington · NSN 4820-00-462-6779 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-462-6779 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-462-6779. Primary manufacturer part number: 510214.
Features
  • Housing,valve — FSC 4820
  • General Characteristics Item Description: STEEL PER QQ-S-763,TYPE 416,PASSIVATE PER QQ-P-35,0.515 IN. MIN,0.517 IN. MAX ID,0.345 IN. MIN,0.355 IN. MAX LG ID FIRST END,0.360 IN. MIN,0.362 IN. MAX ID,0.678 IN. MIN,0.688 IN. MAX LG CENTER ID,1/2-20 UNF 3B THD,0.300 TO 0.350 IN. LG OF PERFECT THD,0.552 IN. MIN,0.562 MAX LG ID SECOND END 0.609 IN. MIN,0.611 IN. MAX OD FIRST END,IRREGULAR SHAPED TO THREADS ON SECOND END,13/16 IN. HEX ACROSS FLATS,0.060 IN. MIN,0.070 IN. MAX LG HEX SECOND END,11/16-24 UNEF 2A THD,0.221 IN. MIN,0.231 IN. MAX LG OF THD,THREADS START 0.094 IN. MIN,0.104 IN. MAX DISTANCE FROM HEX,1.585 IN. MIN,1.595 IN. MAX O/A LG A
  • 1 verified cross-reference
  • Primary manufacturer: Aar Allen Services, Inc Dba Aar Component Services Wellington
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Housing,valve, cataloged under National Stock Number 4820-00-462-6779, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aar Allen Services, Inc Dba Aar Component Services Wellington. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-462-6779
Primary Part Number510214
Item NameHousing,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAar Allen Services, Inc Dba Aar Component Services Wellington
StatusACTIVE
General Characteristics Item DescriptionSTEEL PER QQ-S-763,TYPE 416,PASSIVATE PER QQ-P-35,0.515 IN. MIN,0.517 IN. MAX ID,0.345 IN. MIN,0.355 IN. MAX LG ID FIRST END,0.360 IN. MIN,0.362 IN. MAX ID,0.678 IN. MIN,0.688 IN. MAX LG CENTER ID,1/2-20 UNF 3B THD,0.300 TO 0.350 IN. LG OF PERFECT THD,0.552 IN. MIN,0.562 MAX LG ID SECOND END 0.609 IN. MIN,0.611 IN. MAX OD FIRST END,IRREGULAR SHAPED TO THREADS ON SECOND END,13/16 IN. HEX ACROSS FLATS,0.060 IN. MIN,0.070 IN. MAX LG HEX SECOND END,11/16-24 UNEF 2A THD,0.221 IN. MIN,0.231 IN. MAX LG OF THD,THREADS START 0.094 IN. MIN,0.104 IN. MAX DISTANCE FROM HEX,1.585 IN. MIN,1.595 IN. MAX O/A LG A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2995-00-019-2617510214 INTERCHANGEABLE
Slide,selector,blee
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5325-00-353-0948118448 INTERCHANGEABLE
Eyelet,metallic
Am General Llc
5365-00-490-64939255-SS-257 INTERCHANGEABLE
Spacer,sleeve
Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares
5340-01-014-9771510214 INTERCHANGEABLE
Clamp,loop
Arvin Industries Inc
1210-01-471-7667510214 INTERCHANGEABLE
Cover,fire Control Instrument
Northrop Grumman Systems Corporation
5975-01-675-325651-0214 INTERCHANGEABLE
Coupling,electrical Conduit
Phillips Corporation Div Federal Division
Cross-Reference Index
Part NumberManufacturer
510214 PRIMARY Aar Allen Services, Inc Dba Aar Component Services Wellington (USA)
Related Parts
2995-00-019-2617INTERCHANGEABLE
SLIDE,SELECTOR,BLEE
510214
5325-00-353-0948INTERCHANGEABLE
EYELET,METALLIC
118448
5365-00-490-6493INTERCHANGEABLE
SPACER,SLEEVE
9255-SS-257
5340-01-014-9771INTERCHANGEABLE
CLAMP,LOOP
510214
1210-01-471-7667INTERCHANGEABLE
COVER,FIRE CONTROL INSTRUMENT
510214
5975-01-675-3256INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
51-0214

Frequently Asked Questions

What is NSN 4820-00-462-6779?

NSN 4820-00-462-6779 is a Housing,valve, manufactured by Aar Allen Services, Inc Dba Aar Component Services Wellington, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-462-6779?

NSN 4820-00-462-6779 has 1 cross-referenced part number: 510214 (Aar Allen Services, Inc Dba Aar Component Services Wellington).

What NSN replaces 4820-00-462-6779?

There are 6 known substitutes for 4820-00-462-6779: 2995-00-019-2617, 5325-00-353-0948, 5365-00-490-6493 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 510214?

Key specifications for 510214: General Characteristics Item Description: STEEL PER QQ-S-763,TYPE 416,PASSIVATE PER QQ-P-35,0.515 IN. MIN,0.517 IN. MAX ID,0.345 IN. MIN,0.355 IN. MAX LG ID FIRST END,0.360 IN. MIN,0.362 IN. MAX ID,0.678 IN. MIN,0.688 IN. MAX LG CENTER ID,1/2-20 UNF 3B THD,0.300 TO 0.350 IN. LG OF PERFECT THD,0.552 IN. MIN,0.562 MAX LG ID SECOND END 0.609 IN. MIN,0.611 IN. MAX OD FIRST END,IRREGULAR SHAPED TO THREADS ON SECOND END,13/16 IN. HEX ACROSS FLATS,0.060 IN. MIN,0.070 IN. MAX LG HEX SECOND END,11/16-24 UNEF 2A THD,0.221 IN. MIN,0.231 IN. MAX LG OF THD,THREADS START 0.094 IN. MIN,0.104 IN. MAX DISTANCE FROM HEX,1.585 IN. MIN,1.595 IN. MAX O/A LG A. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com