PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2651Spacer,sleeve

Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron · NSN 5365-01-075-6443 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-075-6443 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-075-6443. Primary manufacturer part number: 2651.
Features
  • Spacer,sleeve — FSC 5365
  • Material Document and Classification: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Inside Diameter: 0.0930 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Material: PLASTIC POLYHEXAMETHYLENE AMIDE AND PLASTIC POLYCAPROLACTAM AND PLASTIC POLYUNDECANOAMIDE OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Body Outside Diameter: 0.1440 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN
  • Flange Outside Diameter: 0.2340 INCHES MINIMUM AND 0.2660 INCHES MAXIMUM IN
Applications
  • Applications requiring Plastic Polyhexamethylene Amide and Plastic Polycaprolactam and Plastic Polyundecanoamide Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-075-6443, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-075-6443
Primary Part Number2651
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerHalsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
StatusACTIVE
Material Document and ClassificationMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter0.0930 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
MaterialPLASTIC POLYHEXAMETHYLENE AMIDE AND PLASTIC POLYCAPROLACTAM AND PLASTIC POLYUNDECANOAMIDE OVERALL
Corner ShapeSQUARE ALL CORNERS
Body Outside Diameter0.1440 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN
Flange Outside Diameter0.2340 INCHES MINIMUM AND 0.2660 INCHES MAXIMUM IN
Flange Width0.0300 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-011-4489 INTERCHANGEABLE
Setscrew
3110-00-044-5228 INTERCHANGEABLE
Bearing,ball,annular
5910-00-284-4669 INTERCHANGEABLE
Capacitor,variable,gas Dielectri
5935-00-295-5006SC-C-41380 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5821-00-700-7279C-3044/ARC-84 INTERCHANGEABLE
Control Unit
Joint Electronics Type Designation System
5310-01-170-4216 INTERCHANGEABLE
Nut
5950-01-250-47802651 INTERCHANGEABLE
Transformer,audio Frequency
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5935-01-355-75042651 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5945-01-360-611812414270-002 INTERCHANGEABLE
Relay,electromagnetic
U S Army Tank Automotive Command Amsta-Im-Mm
5955-01-394-5905A3110406-001 INTERCHANGEABLE
Crystal Unit,quartz
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
11567854 Us Army Aviation and Missile Command (USA)
2651 PRIMARY Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
2651 Dialight Corporation (USA)
Related Parts
5305-00-011-4489INTERCHANGEABLE
SETSCREW
3110-00-044-5228INTERCHANGEABLE
BEARING,BALL,ANNULAR
5910-00-284-4669INTERCHANGEABLE
CAPACITOR,VARIABLE,GAS DIELECTRI
5935-00-295-5006INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
SC-C-41380
5821-00-700-7279INTERCHANGEABLE
CONTROL UNIT
C-3044/ARC-84
5310-01-170-4216INTERCHANGEABLE
NUT
5950-01-250-4780INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2651
5935-01-355-7504INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2651
5945-01-360-6118INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
12414270-002
5955-01-394-5905INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
A3110406-001
5895-01-480-5569INTERCHANGEABLE
SWITCHING GROUP,DIGITAL DATA
2651
5210-01-498-5261INTERCHANGEABLE
GAGE,RIVET SELECTOR
2-651

Frequently Asked Questions

What is NSN 5365-01-075-6443?

NSN 5365-01-075-6443 is a Spacer,sleeve, manufactured by Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-075-6443?

NSN 5365-01-075-6443 has 3 cross-referenced part numbers: 11567854 (Us Army Aviation and Missile Command), 2651 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 2651 (Dialight Corporation).

What NSN replaces 5365-01-075-6443?

There are 12 known substitutes for 5365-01-075-6443: 5305-00-011-4489, 3110-00-044-5228, 5910-00-284-4669 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2651?

Key specifications for 2651: Material Document and Classification: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Body Inside Diameter: 0.0930 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Material: PLASTIC POLYHEXAMETHYLENE AMIDE AND PLASTIC POLYCAPROLACTAM AND PLASTIC POLYUNDECANOAMIDE OVERALL. 9 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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