PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21407Sleeve,seal Seat

Barksdale, Inc · NSN 5365-01-419-6548 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-419-6548 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-419-6548. Primary manufacturer part number: 21407.
Features
  • Sleeve,seal Seat — FSC 5365
  • 3 verified cross-references
  • Primary manufacturer: Barksdale, Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Sleeve,seal Seat, cataloged under National Stock Number 5365-01-419-6548, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barksdale, Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-419-6548
Primary Part Number21407
Item NameSleeve,seal Seat
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerBarksdale, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3120-00-338-724921-407 INTERCHANGEABLE
Bearing Half,sleeve
Dresser Industries Inc Leroi Div
5841-00-546-710221407 INTERCHANGEABLE
Dehydrator Assy
Raytheon Company Dba Raytheon
5340-00-911-817621407 INTERCHANGEABLE
Plug Assembly,sealing
Moog Inc. Dba Ampac-Isp Corp
6125-01-197-704121407 INTERCHANGEABLE
Base,motor-Generator
Kurz & Root Generator Company, Llc
Cross-Reference Index
Part NumberManufacturer
814-0003 Gems Sensors & Controls (GBR)
21407 Gems Sensors & Controls (GBR)
21407 PRIMARY Barksdale, Inc (USA)
Related Parts
3120-00-338-7249INTERCHANGEABLE
BEARING HALF,SLEEVE
21-407
5841-00-546-7102INTERCHANGEABLE
DEHYDRATOR ASSY
21407
5340-00-911-8176INTERCHANGEABLE
PLUG ASSEMBLY,SEALING
21407
6125-01-197-7041INTERCHANGEABLE
BASE,MOTOR-GENERATOR
21407

Frequently Asked Questions

What is NSN 5365-01-419-6548?

NSN 5365-01-419-6548 is a Sleeve,seal Seat, manufactured by Barksdale, Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-419-6548?

NSN 5365-01-419-6548 has 3 cross-referenced part numbers: 814-0003 (Gems Sensors & Controls), 21407 (Gems Sensors & Controls), 21407 (Barksdale, Inc).

What NSN replaces 5365-01-419-6548?

There are 4 known substitutes for 5365-01-419-6548: 3120-00-338-7249, 5841-00-546-7102, 5340-00-911-8176 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21407?

Key specifications for 21407: End Item Identification: SPARES FOR 7947M3H03-Q1-VALVE. 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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