PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121575Bushing,sleeve

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 3120-00-522-5013 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-522-5013 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-522-5013. Primary manufacturer part number: 121575.
Features
  • Bushing,sleeve — FSC 3120
  • Features Provided: CASEHARDENED
  • Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
  • Corner Shape: ROUND INSIDE RIGHT CORNER
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material Document and Classification: AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER
  • Body Outside Diameter: 1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp E9310 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-522-5013, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 11 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-522-5013
Primary Part Number121575
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Features ProvidedCASEHARDENED
Hardness Rating30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
Corner ShapeROUND INSIDE RIGHT CORNER
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and ClassificationAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeCHAMFERED OUTSIDE RIGHT CORNER
Body Outside Diameter1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
Body Inside Diameter0.6870 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM IN
MaterialSTEEL COMP E9310 OVERALL
Corner ShapeCHAMFERED OUTSIDE LEFT CORNER
Corner ShapeROUND INSIDE LEFT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-543-2705 INTERCHANGEABLE
Washer,lock
5136-00-580-736554469 INTERCHANGEABLE
Tap,thread Cutting
General Services Administration Federal Supply Service
5120-01-145-7459ANS1919A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
121575 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
121575 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5310-00-543-2705INTERCHANGEABLE
WASHER,LOCK
5136-00-580-7365INTERCHANGEABLE
TAP,THREAD CUTTING
54469
5120-01-145-7459INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1919A

Frequently Asked Questions

What is NSN 3120-00-522-5013?

NSN 3120-00-522-5013 is a Bushing,sleeve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-522-5013?

NSN 3120-00-522-5013 has 2 cross-referenced part numbers: 121575 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 121575 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 3120-00-522-5013?

There are 3 known substitutes for 3120-00-522-5013: 5310-00-543-2705, 5136-00-580-7365, 5120-01-145-7459. Verify interchangeability with system specifications before substitution.

What are the specifications of 121575?

Key specifications for 121575: Features Provided: CASEHARDENED; Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL; Corner Shape: ROUND INSIDE RIGHT CORNER; Overall Length: 1.5800 INCHES MINIMUM AND 1.5900 INCHES MAXIMUM IN. 12 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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