PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9520-4Spacer,sleeve

Microwave Devices Inc · NSN 5365-00-855-7789 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-855-7789 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-855-7789. Primary manufacturer part number: 9520-4.
Features
  • Spacer,sleeve — FSC 5365
  • Flange Outside Diameter: 0.2940 INCHES MINIMUM AND 0.2980 INCHES MAXIMUM IN
  • Surface Treatment: SILVER OVERALL
  • Flange Width: 0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.2760 INCHES MINIMUM AND 0.2780 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.2220 INCHES MINIMUM AND 0.2260 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Left Internal Flange Hole Diameter: 0.1230 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-855-7789, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Microwave Devices Inc. Government technical data includes 10 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-855-7789
Primary Part Number9520-4
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerMicrowave Devices Inc
StatusACTIVE
Flange Outside Diameter0.2940 INCHES MINIMUM AND 0.2980 INCHES MAXIMUM IN
Surface TreatmentSILVER OVERALL
Flange Width0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM IN
Body Outside Diameter0.2760 INCHES MINIMUM AND 0.2780 INCHES MAXIMUM IN
Body Inside Diameter0.2220 INCHES MINIMUM AND 0.2260 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Left Internal Flange Hole Diameter0.1230 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM IN
Left Internal Flange Width0.0280 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-880-1245 INTERCHANGEABLE
Electrical Meter Subassembly
4820-01-004-7922SS-4CP2-DG-10 INTERCHANGEABLE
Valve,check
Swagelok Co
5310-01-175-102395204 INTERCHANGEABLE
Nut,self-Locking,hexagon
Dana Commercial Vehicle Products, Llc
6550-01-372-4477285204 INTERCHANGEABLE
Control,reticulocyte
Streck Laboratories Inc
5915-01-472-362095204 INTERCHANGEABLE
Filter,band Pass
Drs Advanced Isr, Llc
Cross-Reference Index
Part NumberManufacturer
9520-4 PRIMARY Microwave Devices Inc (USA)
1250-0298 Hewlett-Packard Company Dba HP (USA)
Related Parts
6625-00-880-1245INTERCHANGEABLE
ELECTRICAL METER SUBASSEMBLY
4820-01-004-7922INTERCHANGEABLE
VALVE,CHECK
SS-4CP2-DG-10
5310-01-175-1023INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
95204
6550-01-372-4477INTERCHANGEABLE
CONTROL,RETICULOCYTE
285204
5915-01-472-3620INTERCHANGEABLE
FILTER,BAND PASS
95204

Frequently Asked Questions

What is NSN 5365-00-855-7789?

NSN 5365-00-855-7789 is a Spacer,sleeve, manufactured by Microwave Devices Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-855-7789?

NSN 5365-00-855-7789 has 2 cross-referenced part numbers: 9520-4 (Microwave Devices Inc), 1250-0298 (Hewlett-Packard Company Dba HP).

What NSN replaces 5365-00-855-7789?

There are 5 known substitutes for 5365-00-855-7789: 6625-00-880-1245, 4820-01-004-7922, 5310-01-175-1023 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9520-4?

Key specifications for 9520-4: Flange Outside Diameter: 0.2940 INCHES MINIMUM AND 0.2980 INCHES MAXIMUM IN; Surface Treatment: SILVER OVERALL; Flange Width: 0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM IN; Overall Length: 0.0820 INCHES MINIMUM AND 0.0840 INCHES MAXIMUM IN. 11 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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