PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

878Spacer,sleeve

Keystone Electronics Corp · NSN 5365-01-526-7623 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-526-7623 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-526-7623. Primary manufacturer part number: 878.
Features
  • Spacer,sleeve — FSC 5365
  • Body Inside Diameter: 0.1200 INCHES NOMINAL IN
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Outside Diameter: 0.2500 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Keystone Electronics Corp
Applications
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-526-7623, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keystone Electronics Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-526-7623
Primary Part Number878
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
Body Inside Diameter0.1200 INCHES NOMINAL IN
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Outside Diameter0.2500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5930-00-221-89169-S-5478-L-ALT4-TYPE U-S1 INTERCHANGEABLE
Switch,push
Naval Ship Systems Command
5330-00-244-0455 INTERCHANGEABLE
Gasket
4320-00-342-6446878A INTERCHANGEABLE
Pump,inflating,manual
Andrew Llc
4930-00-400-70113330-007 INTERCHANGEABLE
Metering Gun,lubricant
Balcrank Products Inc
6625-00-816-9087 INTERCHANGEABLE
Shunt,instrument,multirange
5935-00-990-24219163929 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
5330-01-145-4017878-00 INTERCHANGEABLE
Packing,preformed
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6625-01-455-7193878 INTERCHANGEABLE
Bridge,capacitance-Inductance-Re
B&k Precision Corp Div B&k Precision Corporation
6532-01-491-1596 INTERCHANGEABLE
Apron,dental
Cross-Reference Index
Part NumberManufacturer
878 PRIMARY Keystone Electronics Corp (USA)
Related Parts
5930-00-221-8916INTERCHANGEABLE
SWITCH,PUSH
9-S-5478-L-ALT4-TYPE U-S1
5330-00-244-0455INTERCHANGEABLE
GASKET
4320-00-342-6446INTERCHANGEABLE
PUMP,INFLATING,MANUAL
878A
4930-00-400-7011INTERCHANGEABLE
METERING GUN,LUBRICANT
3330-007
6625-00-816-9087INTERCHANGEABLE
SHUNT,INSTRUMENT,MULTIRANGE
5935-00-990-2421INTERCHANGEABLE
ADAPTER,CONNECTOR
9163929
5330-01-145-4017INTERCHANGEABLE
PACKING,PREFORMED
878-00
6625-01-455-7193INTERCHANGEABLE
BRIDGE,CAPACITANCE-INDUCTANCE-RE
878
6532-01-491-1596INTERCHANGEABLE
APRON,DENTAL

Frequently Asked Questions

What is NSN 5365-01-526-7623?

NSN 5365-01-526-7623 is a Spacer,sleeve, manufactured by Keystone Electronics Corp, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-526-7623?

NSN 5365-01-526-7623 has 1 cross-referenced part number: 878 (Keystone Electronics Corp).

What NSN replaces 5365-01-526-7623?

There are 9 known substitutes for 5365-01-526-7623: 5930-00-221-8916, 5330-00-244-0455, 4320-00-342-6446 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 878?

Key specifications for 878: Body Inside Diameter: 0.1200 INCHES NOMINAL IN; Material: PLASTIC POLYAMIDE NYLON OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.5000 INCHES NOMINAL IN. 6 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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