PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10206Stem,bellows

Peerless Nuclear Corp · NSN 4470-01-077-6027 · FSC 4470 · No Item Name Available
Verified by PartsTable
NSN 4470-01-077-6027 — this item is cataloged by the U.S. Government under National Stock Number 4470-01-077-6027. Primary manufacturer part number: 10206.
Features
  • Stem,bellows — FSC 4470
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 1 verified cross-reference
  • Primary manufacturer: Peerless Nuclear Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Stem,bellows, cataloged under National Stock Number 4470-01-077-6027, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Peerless Nuclear Corp. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4470-01-077-6027
Primary Part Number10206
Item NameStem,bellows
FSC / FSG4470 / 44 — No Item Name Available
ManufacturerPeerless Nuclear Corp
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-087-0700 INTERCHANGEABLE
Socket,socket Wrench
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
5305-00-333-4249 INTERCHANGEABLE
Setscrew
5840-00-369-658510206 INTERCHANGEABLE
Mounting Control Un
Naval Ship Systems Command
5905-00-549-3024 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5340-00-787-854750-17210-15 INTERCHANGEABLE
Clip,spring Tension
Southco Inc
5950-00-865-489110206 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
6685-00-941-052645-1187AS-02B-20INHG10PSI INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Ashcroft Inc Dba Heise
5915-00-944-9748SMB527548 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-043-321110177634 INTERCHANGEABLE
Coupler,directional
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
10206 Peerless Nuclear Corp (USA)
Related Parts
5120-00-087-0700INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
5305-00-333-4249INTERCHANGEABLE
SETSCREW
5840-00-369-6585INTERCHANGEABLE
MOUNTING CONTROL UN
10206
5905-00-549-3024INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5340-00-787-8547INTERCHANGEABLE
CLIP,SPRING TENSION
50-17210-15
5950-00-865-4891INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10206
6685-00-941-0526INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
45-1187AS-02B-20INHG10PSI
5915-00-944-9748INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
SMB527548
5985-01-043-3211INTERCHANGEABLE
COUPLER,DIRECTIONAL
10177634
2590-01-115-9854INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
10206
4820-01-194-4144INTERCHANGEABLE
DISK,VALVE
111-204-040-139-000

Frequently Asked Questions

What is NSN 4470-01-077-6027?

NSN 4470-01-077-6027 is a Stem,bellows, manufactured by Peerless Nuclear Corp, classified under FSC 4470 (No Item Name Available). Status: active.

What are the part numbers for NSN 4470-01-077-6027?

NSN 4470-01-077-6027 has 1 cross-referenced part number: 10206 (Peerless Nuclear Corp).

What NSN replaces 4470-01-077-6027?

There are 12 known substitutes for 4470-01-077-6027: 5120-00-087-0700, 5330-00-292-0492, 5305-00-333-4249 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10206?

Key specifications for 10206: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; 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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