PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2120200Bushing,sleeve

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 3120-00-355-1658 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-355-1658 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-355-1658. Primary manufacturer part number: 2120200.
Features
  • Bushing,sleeve — FSC 3120
  • Material: COBALT ALLOY OVERALL
  • Material Document and Classification: AMS 5759 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Flange Outside Diameter: 0.6900 INCHES MINIMUM AND 0.7100 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.2000 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
  • Flange Width: 0.0400 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
  • 14 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Applications requiring Cobalt Alloy Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-355-1658, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-355-1658
Primary Part Number2120200
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
MaterialCOBALT ALLOY OVERALL
Material Document and ClassificationAMS 5759 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Flange Outside Diameter0.6900 INCHES MINIMUM AND 0.7100 INCHES MAXIMUM IN
Body Inside Diameter0.2000 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
Flange Width0.0400 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4810-01-415-100721202-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
2120200 Rogerson Kratos (USA)
2120200 Rtx Corporation Div Pratt & Whitney (USA)
2120200 Newell Window Furnishings Co (CAN)
2120200 Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation (USA)
2120200 A.w. Mack Manufacturing Co., Inc. (USA)
2120200 Jdmc Enterprises Dba High Speed Machine Products (USA)
2120200 Beaver Seal Equipment Co (USA)
2120200 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
2120200-1 Jdmc Enterprises Dba High Speed Machine Products (USA)
2120200 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
2120200-1 Moeller Mfg. Company, Llc Div Aircraft (USA)
2120200-1 Nielsen Hardware Corporation (USA)
2120200-1 The Slabe Machine Products Llc (USA)
2120200-1 Nielsen Hardware Corp (USA)
Related Parts
4810-01-415-1007INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21202-001

Frequently Asked Questions

What is NSN 3120-00-355-1658?

NSN 3120-00-355-1658 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 3120-00-355-1658?

NSN 3120-00-355-1658 has 14 cross-referenced part numbers: 2120200 (Rogerson Kratos), 2120200 (Rtx Corporation Div Pratt & Whitney), 2120200 (Newell Window Furnishings Co), 2120200 (Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation), 2120200 (A.w. Mack Manufacturing Co., Inc.) and 9 more.

What NSN replaces 3120-00-355-1658?

There is 1 known substitute for 3120-00-355-1658: 4810-01-415-1007. Verify interchangeability with system specifications before substitution.

What are the specifications of 2120200?

Key specifications for 2120200: Material: COBALT ALLOY OVERALL; Material Document and Classification: AMS 5759 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Flange Outside Diameter: 0.6900 INCHES MINIMUM AND 0.7100 INCHES MAXIMUM IN; Body Inside Diameter: 0.2000 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM 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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