PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

307ASpacer,pump

Frederick Custom Machining Inc · NSN 5365-00-398-7248 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-398-7248 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-398-7248. Primary manufacturer part number: 307A.
Features
  • Spacer,pump — FSC 5365
  • General Characteristics Item Description: BRONZE,MIL-B-16541;1.120 IN. DIA; 0.812 IN. THK; ONE HOLE 0.562 IN. DIA IN
  • 6 verified cross-references
  • Primary manufacturer: Frederick Custom Machining Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Spacer,pump, cataloged under National Stock Number 5365-00-398-7248, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Frederick Custom Machining Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-398-7248
Primary Part Number307A
Item NameSpacer,pump
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerFrederick Custom Machining Inc
StatusACTIVE
General Characteristics Item DescriptionBRONZE,MIL-B-16541;1.120 IN. DIA; 0.812 IN. THK; ONE HOLE 0.562 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5960-00-114-4869 INTERCHANGEABLE
Electron Tube
5340-00-623-32171307A INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
5905-00-905-5813 INTERCHANGEABLE
Resistor Set,matched
Cross-Reference Index
Part NumberManufacturer
307A PRIMARY Frederick Custom Machining Inc (USA)
27369DPC307 Frederick Custom Machining Inc (USA)
26926DPC307 Frederick Custom Machining Inc (USA)
27112FPC307 Frederick Custom Machining Inc (USA)
30037-E Frederick Custom Machining Inc (USA)
2696DPC307 Frederick Custom Machining Inc (USA)
Related Parts
5960-00-114-4869INTERCHANGEABLE
ELECTRON TUBE
5340-00-623-3217INTERCHANGEABLE
KEY BLANK
1307A
5905-00-905-5813INTERCHANGEABLE
RESISTOR SET,MATCHED

Frequently Asked Questions

What is NSN 5365-00-398-7248?

NSN 5365-00-398-7248 is a Spacer,pump, manufactured by Frederick Custom Machining Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-398-7248?

NSN 5365-00-398-7248 has 6 cross-referenced part numbers: 307A (Frederick Custom Machining Inc), 27369DPC307 (Frederick Custom Machining Inc), 26926DPC307 (Frederick Custom Machining Inc), 27112FPC307 (Frederick Custom Machining Inc), 30037-E (Frederick Custom Machining Inc) and 1 more.

What NSN replaces 5365-00-398-7248?

There are 3 known substitutes for 5365-00-398-7248: 5960-00-114-4869, 5340-00-623-3217, 5905-00-905-5813. Verify interchangeability with system specifications before substitution.

What are the specifications of 307A?

Key specifications for 307A: General Characteristics Item Description: BRONZE,MIL-B-16541;1.120 IN. DIA; 0.812 IN. THK; ONE HOLE 0.562 IN. DIA IN. 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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