PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32-94550-3Bushing,sleeve

The Boeing Company Div Defense · NSN 3120-00-078-3506 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-078-3506 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-078-3506. Primary manufacturer part number: 32-94550-3.
Features
  • Bushing,sleeve — FSC 3120
  • Material: STEEL COMP 630 OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 0.4330 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN
  • Test Data Document: 76301-MAC PS21200 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Applications
  • Applications requiring Steel Comp 630 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-078-3506, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 7 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-078-3506
Primary Part Number32-94550-3
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
MaterialSTEEL COMP 630 OVERALL
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
Material Document and ClassificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter0.4330 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN
Test Data Document76301-MAC PS21200 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5365-00-165-7512696476 REV A INTERCHANGEABLE
Shim
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2810-00-179-5657578474 INTERCHANGEABLE
Guide,valve Stem
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
3120-00-288-14721285125-113 INTERCHANGEABLE
Bushing,sleeve
Lockheed Martin Corp
2915-00-600-4028524264 INTERCHANGEABLE
Cam Assembly,pilot Valve
Hamilton Sundstrand Corporation Dba Collins Aerospace
3120-00-618-1419L67 INTERCHANGEABLE
Bearing,sleeve
Circor Naval Solutions Llc Dba Warren Pumps
3120-00-877-96112817084-1 INTERCHANGEABLE
Bushing,sleeve
The Boeing Company
3120-00-932-0887CA10994-11 INTERCHANGEABLE
Bushing,sleeve
Air & Liquid Systems Corporation Dba Buffalo Pumps
3110-00-963-1423 INTERCHANGEABLE
Bearing,roller,tapered
3120-00-969-0505CA8802-11 INTERCHANGEABLE
Bushing,sleeve
Air & Liquid Systems Corporation Dba Buffalo Pumps
3120-01-015-5781 INTERCHANGEABLE
Bushing,sleeve
Cross-Reference Index
Part NumberManufacturer
32-94550-3 PRIMARY The Boeing Company Div Defense (USA)
MIL-STD-130H Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5365-00-165-7512INTERCHANGEABLE
SHIM
696476 REV A
2810-00-179-5657INTERCHANGEABLE
GUIDE,VALVE STEM
578474
3120-00-288-1472INTERCHANGEABLE
BUSHING,SLEEVE
1285125-113
2915-00-600-4028INTERCHANGEABLE
CAM ASSEMBLY,PILOT VALVE
524264
3120-00-618-1419INTERCHANGEABLE
BEARING,SLEEVE
L67
3120-00-877-9611INTERCHANGEABLE
BUSHING,SLEEVE
2817084-1
3120-00-932-0887INTERCHANGEABLE
BUSHING,SLEEVE
CA10994-11
3110-00-963-1423INTERCHANGEABLE
BEARING,ROLLER,TAPERED
3120-00-969-0505INTERCHANGEABLE
BUSHING,SLEEVE
CA8802-11
3120-01-015-5781INTERCHANGEABLE
BUSHING,SLEEVE
2995-01-158-1578INTERCHANGEABLE
DISC,FRICTION
2L5945-1

Frequently Asked Questions

What is NSN 3120-00-078-3506?

NSN 3120-00-078-3506 is a Bushing,sleeve, manufactured by The Boeing Company Div Defense, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-078-3506?

NSN 3120-00-078-3506 has 2 cross-referenced part numbers: 32-94550-3 (The Boeing Company Div Defense), MIL-STD-130H (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3120-00-078-3506?

There are 11 known substitutes for 3120-00-078-3506: 5365-00-165-7512, 2810-00-179-5657, 3120-00-288-1472 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32-94550-3?

Key specifications for 32-94550-3: Material: STEEL COMP 630 OVERALL; Corner Shape: SQUARE ALL CORNERS; Body Inside Diameter: 0.3120 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN; Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 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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