PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BBF36PL3TEB2-015Valve,check

Tescom Corp Dba Tescom Div Tescom · NSN 4820-01-700-5609 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-700-5609 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-700-5609. Primary manufacturer part number: BBF36PL3TEB2-015.
Features
  • Valve,check — FSC 4820
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Tescom Corp Dba Tescom Div Tescom
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-700-5609, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 2 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-700-5609
Primary Part NumberBBF36PL3TEB2-015
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTescom Corp Dba Tescom Div Tescom
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5325-01-700-94946871-20940 INTERCHANGEABLE
Ring,retaining
Tescom Corp Dba Tescom Div Tescom
5331-01-700-95335200-050188 INTERCHANGEABLE
O-Ring
Tescom Corp Dba Tescom Div Tescom
5310-01-700-95421206-6 INTERCHANGEABLE
Washer,flat
Tescom Corp Dba Tescom Div Tescom
5360-01-700-958560390 INTERCHANGEABLE
Spring,helical,compression
Tescom Corp Dba Tescom Div Tescom
4820-01-701-273060915-3 INTERCHANGEABLE
Seat,valve
Tescom Corp Dba Tescom Div Tescom
4820-01-701-363160453-3 INTERCHANGEABLE
Cap,valve
Tescom Corp Dba Tescom Div Tescom
Cross-Reference Index
Part NumberManufacturer
BBF36PL3TEB2-015 Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
5325-01-700-9494INTERCHANGEABLE
RING,RETAINING
6871-20940
5331-01-700-9533INTERCHANGEABLE
O-RING
5200-050188
5310-01-700-9542INTERCHANGEABLE
WASHER,FLAT
1206-6
5360-01-700-9585INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
60390
4820-01-701-2730INTERCHANGEABLE
SEAT,VALVE
60915-3
4820-01-701-3631INTERCHANGEABLE
CAP,VALVE
60453-3

Frequently Asked Questions

What is NSN 4820-01-700-5609?

NSN 4820-01-700-5609 is a Valve,check, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-700-5609?

NSN 4820-01-700-5609 has 1 cross-referenced part number: BBF36PL3TEB2-015 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4820-01-700-5609?

There are 6 known substitutes for 4820-01-700-5609: 5325-01-700-9494, 5331-01-700-9533, 5310-01-700-9542 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BBF36PL3TEB2-015?

Key specifications for BBF36PL3TEB2-015: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 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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