PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26941Seal Kit,pump

Haskel International, Llc Dba Haskel International, Llc · NSN 1020-01-141-1655 · FSC 1020 · No Item Name Available
Verified by PartsTable
NSN 1020-01-141-1655 — this item is cataloged by the U.S. Government under National Stock Number 1020-01-141-1655. Primary manufacturer part number: 26941.
Features
  • Seal Kit,pump — FSC 1020
  • 3 verified cross-references
  • Primary manufacturer: Haskel International, Llc Dba Haskel International, Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal Kit,pump, cataloged under National Stock Number 1020-01-141-1655, is classified within Federal Supply Class 1020 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Haskel International, Llc Dba Haskel International, Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal Kit,pump
FSC / FSG1020 — No Item Name Available (FSG 10)
ManufacturersHaskel International, Llc Dba Haskel International, Llc (CAGE 81400); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN1020-01-141-1655
Primary Part Number26941
Item NameSeal Kit,pump
FSC / FSG1020 / 10 — No Item Name Available
ManufacturerHaskel International, Llc Dba Haskel International, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5895-00-411-1692533819-1 INTERCHANGEABLE
Duplexer
Raytheon Company Dba Raytheon
4310-01-086-47005338191 INTERCHANGEABLE
Compressor,reciprocating
Naval Sea Systems Command
4820-01-104-62475338191-14 INTERCHANGEABLE
Parts Kit,valve
Naval Sea Systems Command
5330-01-321-9975 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
4820-01-464-133826941 INTERCHANGEABLE
Cap,valve
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
26941 Haskel International, Llc Dba Haskel International, Llc (USA)
5338191-15 Naval Sea Systems Command (USA)
5338191 Naval Sea Systems Command (USA)
Related Parts
5895-00-411-1692INTERCHANGEABLE
DUPLEXER
533819-1
4310-01-086-4700INTERCHANGEABLE
COMPRESSOR,RECIPROCATING
5338191
4820-01-104-6247INTERCHANGEABLE
PARTS KIT,VALVE
5338191-14
5330-01-321-9975INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
4820-01-464-1338INTERCHANGEABLE
CAP,VALVE
26941

Frequently Asked Questions

What is NSN 1020-01-141-1655?

NSN 1020-01-141-1655 is a Seal Kit,pump, manufactured by Haskel International, Llc Dba Haskel International, Llc, classified under FSC 1020 (No Item Name Available). Status: active.

What are the part numbers for NSN 1020-01-141-1655?

NSN 1020-01-141-1655 has 3 cross-referenced part numbers: 26941 (Haskel International, Llc Dba Haskel International, Llc), 5338191-15 (Naval Sea Systems Command), 5338191 (Naval Sea Systems Command).

What NSN replaces 1020-01-141-1655?

There are 5 known substitutes for 1020-01-141-1655: 5895-00-411-1692, 4310-01-086-4700, 4820-01-104-6247 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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