PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RKA6TTParts Kit,valve

Portland Valve Llc · NSN 4820-01-047-3680 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-047-3680 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-047-3680. Primary manufacturer part number: RKA6TT.
Features
  • Parts Kit,valve — FSC 4820
  • Component Quantity: 23
  • Nonsupply Items and Quantities: BODY CAP 1; BALL 1; STEM 1; SEAT 8; BODY SEAL 1; STEM SEAL 1; STEM BEARING 1; BONNET PLATE 1; BONNET NUTS 2; CAP SCREWS 2; INDICATOR STOP 1; RETAINER RING 1; HANDLE 1; NUT 1
  • 2 verified cross-references
  • Primary manufacturer: Portland Valve Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-047-3680, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Portland Valve Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-047-3680
Primary Part NumberRKA6TT
Item NameParts Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPortland Valve Llc
StatusACTIVE
Component Quantity23
Nonsupply Items and QuantitiesBODY CAP 1; BALL 1; STEM 1; SEAT 8; BODY SEAL 1; STEM SEAL 1; STEM BEARING 1; BONNET PLATE 1; BONNET NUTS 2; CAP SCREWS 2; INDICATOR STOP 1; RETAINER RING 1; HANDLE 1; NUT 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4920-00-041-1274 INTERCHANGEABLE
Body,check Valve in
4730-00-869-5246 INTERCHANGEABLE
Cap,quick Disconnect
6105-01-163-2941 INTERCHANGEABLE
Motor,alternating Current
Cross-Reference Index
Part NumberManufacturer
RKA6TT PRIMARY Portland Valve Llc (USA)
S-2168 Portland Valve Llc (USA)
Related Parts
4920-00-041-1274INTERCHANGEABLE
BODY,CHECK VALVE IN
4730-00-869-5246INTERCHANGEABLE
CAP,QUICK DISCONNECT
6105-01-163-2941INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT

Frequently Asked Questions

What is NSN 4820-01-047-3680?

NSN 4820-01-047-3680 is a Parts Kit,valve, manufactured by Portland Valve Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-047-3680?

NSN 4820-01-047-3680 has 2 cross-referenced part numbers: RKA6TT (Portland Valve Llc), S-2168 (Portland Valve Llc).

What NSN replaces 4820-01-047-3680?

There are 3 known substitutes for 4820-01-047-3680: 4920-00-041-1274, 4730-00-869-5246, 6105-01-163-2941. Verify interchangeability with system specifications before substitution.

What are the specifications of RKA6TT?

Key specifications for RKA6TT: Component Quantity: 23; Nonsupply Items and Quantities: BODY CAP 1; BALL 1; STEM 1; SEAT 8; BODY SEAL 1; STEM SEAL 1; STEM BEARING 1; BONNET PLATE 1; BONNET NUTS 2; CAP SCREWS 2; INDICATOR STOP 1; RETAINER RING 1; HANDLE 1; NUT 1. 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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