PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-262Isolator,type

Hii Unmanned Systems, Inc · NSN 2030-01-624-2140 · FSC 2030 · No Item Name Available
Verified by PartsTable
NSN 2030-01-624-2140 — this item is cataloged by the U.S. Government under National Stock Number 2030-01-624-2140. Primary manufacturer part number: 21-262.
Features
  • Isolator,type — FSC 2030
  • 1 verified cross-reference
  • Primary manufacturer: Hii Unmanned Systems, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Isolator,type, cataloged under National Stock Number 2030-01-624-2140, is classified within Federal Supply Class 2030 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Hii Unmanned Systems, Inc. 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
NSN2030-01-624-2140
Primary Part Number21-262
Item NameIsolator,type
FSC / FSG2030 / 20 — No Item Name Available
ManufacturerHii Unmanned Systems, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-422-404321262 INTERCHANGEABLE
Setscrew
Raytheon Company Dba Raytheon Co
1660-00-762-015021262 INTERCHANGEABLE
Ratchet,single
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-00-901-074921262 INTERCHANGEABLE
Seal,piston
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3020-01-064-440421262-0001 INTERCHANGEABLE
Pulley,timing Belt
Bae Systems Information & Electronic Systems Integration Inc.
6625-01-228-184621262 INTERCHANGEABLE
Converter,signal Data
Mirion Technologies (canberra), Inc.
3010-01-257-071621262 INTERCHANGEABLE
Clutch Assembly,friction
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
4820-01-419-1612 INTERCHANGEABLE
Sleeve,directional Control Linea
4820-01-419-161431841 INTERCHANGEABLE
Seat,valve
Canyon Engineering Products, Inc.
4820-01-419-1618 INTERCHANGEABLE
Disk,valve
4820-01-419-1678 INTERCHANGEABLE
Piston,valve
Cross-Reference Index
Part NumberManufacturer
21-262 PRIMARY Hii Unmanned Systems, Inc (USA)
Related Parts
5305-00-422-4043INTERCHANGEABLE
SETSCREW
21262
1660-00-762-0150INTERCHANGEABLE
RATCHET,SINGLE
21262
5330-00-901-0749INTERCHANGEABLE
SEAL,PISTON
21262
3020-01-064-4404INTERCHANGEABLE
PULLEY,TIMING BELT
21262-0001
6625-01-228-1846INTERCHANGEABLE
CONVERTER,SIGNAL DATA
21262
3010-01-257-0716INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
21262
4820-01-419-1612INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
4820-01-419-1614INTERCHANGEABLE
SEAT,VALVE
31841
4820-01-419-1618INTERCHANGEABLE
DISK,VALVE
4820-01-419-1678INTERCHANGEABLE
PISTON,VALVE
4820-01-419-2539INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21262-001
5985-01-507-4229INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 2030-01-624-2140?

NSN 2030-01-624-2140 is a Isolator,type, manufactured by Hii Unmanned Systems, Inc, classified under FSC 2030 (No Item Name Available). Status: active.

What are the part numbers for NSN 2030-01-624-2140?

NSN 2030-01-624-2140 has 1 cross-referenced part number: 21-262 (Hii Unmanned Systems, Inc).

What NSN replaces 2030-01-624-2140?

There are 12 known substitutes for 2030-01-624-2140: 5305-00-422-4043, 1660-00-762-0150, 5330-00-901-0749 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-262?

Key specifications for 21-262: Part Name Assigned by Controlling Agency: ISOLATOR. 1 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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