PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27901Base Assembly,seat

H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc · NSN 2540-00-427-5708 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-427-5708 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-427-5708. Primary manufacturer part number: 27901.
Features
  • Base Assembly,seat — FSC 2540
  • General Characteristics Item Description: PREBENT,FLANGED SHAPEWITH SIDE BRACKETS AND MOUNTING HOLES
  • 2 verified cross-references
  • Primary manufacturer: H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Base Assembly,seat, cataloged under National Stock Number 2540-00-427-5708, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-00-427-5708
Primary Part Number27901
Item NameBase Assembly,seat
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerH.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc
StatusACTIVE
General Characteristics Item DescriptionPREBENT,FLANGED SHAPEWITH SIDE BRACKETS AND MOUNTING HOLES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
5325-00-159-39132587067 INTERCHANGEABLE
Ring,retaining
Naval Ship Systems Command
5962-00-245-5314531803-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
5355-00-958-387727901 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
5950-01-186-8217SM-A-984701 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-01-292-613727-901 INTERCHANGEABLE
O-Ring
Clausing Corp
7690-01-444-1355 INTERCHANGEABLE
Label
7930-01-600-225527901 INTERCHANGEABLE
Cleaner,industrial,multi Purpose
Spray Nine Corporation
4730-01-705-8661 INTERCHANGEABLE
Reducer,tube
Cross-Reference Index
Part NumberManufacturer
27901 Uop Inc Bostrom Div (USA)
27901 PRIMARY H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc (USA)
Related Parts
5325-00-159-3913INTERCHANGEABLE
RING,RETAINING
2587067
5962-00-245-5314INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
531803-1
5355-00-958-3877INTERCHANGEABLE
KNOB
27901
5950-01-186-8217INTERCHANGEABLE
REACTOR
SM-A-984701
5331-01-292-6137INTERCHANGEABLE
O-RING
27-901
7690-01-444-1355INTERCHANGEABLE
LABEL
7930-01-600-2255INTERCHANGEABLE
CLEANER,INDUSTRIAL,MULTI PURPOSE
27901
4730-01-705-8661INTERCHANGEABLE
REDUCER,TUBE

Frequently Asked Questions

What is NSN 2540-00-427-5708?

NSN 2540-00-427-5708 is a Base Assembly,seat, manufactured by H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-427-5708?

NSN 2540-00-427-5708 has 2 cross-referenced part numbers: 27901 (Uop Inc Bostrom Div), 27901 (H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc).

What NSN replaces 2540-00-427-5708?

There are 8 known substitutes for 2540-00-427-5708: 5325-00-159-3913, 5962-00-245-5314, 5355-00-958-3877 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27901?

Key specifications for 27901: End Item Identification: 3810-00-763-7728; General Characteristics Item Description: PREBENT,FLANGED SHAPEWITH SIDE BRACKETS AND MOUNTING HOLES. 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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