PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AFB7300XBushing,sleeve

Fairbanks Morse, Llc · NSN 3120-00-661-9207 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-9207 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-9207. Primary manufacturer part number: AFB7300X.
Features
  • Bushing,sleeve — FSC 3120
  • Body Outside Diameter: 2.6270 INCHES MINIMUM AND 2.6275 INCHES MAXIMUM IN
  • Material: STEEL COMP E52100 OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 1.9625 INCHES MINIMUM AND 1.9635 INCHES MAXIMUM IN
  • 4 verified cross-references
Applications
  • Applications requiring Steel Comp E52100 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-661-9207, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN3120-00-661-9207
Primary Part NumberAFB7300X
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFairbanks Morse, Llc
StatusACTIVE
Body Outside Diameter2.6270 INCHES MINIMUM AND 2.6275 INCHES MAXIMUM IN
MaterialSTEEL COMP E52100 OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter1.9625 INCHES MINIMUM AND 1.9635 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-00-138-6501P3885-011-01 INTERCHANGEABLE
Lead,test
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
AFB7300X PRIMARY Fairbanks Morse, Llc (USA)
AFB7300X1 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
AFB7300X Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
00509 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
6625-00-138-6501INTERCHANGEABLE
LEAD,TEST
P3885-011-01

Frequently Asked Questions

What is NSN 3120-00-661-9207?

NSN 3120-00-661-9207 is a Bushing,sleeve, manufactured by Fairbanks Morse, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-661-9207?

NSN 3120-00-661-9207 has 4 cross-referenced part numbers: AFB7300X (Fairbanks Morse, Llc), AFB7300X1 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), AFB7300X (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 00509 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 3120-00-661-9207?

There is 1 known substitute for 3120-00-661-9207: 6625-00-138-6501. Verify interchangeability with system specifications before substitution.

What are the specifications of AFB7300X?

Key specifications for AFB7300X: Body Outside Diameter: 2.6270 INCHES MINIMUM AND 2.6275 INCHES MAXIMUM IN; Material: STEEL COMP E52100 OVERALL; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Corner Shape: SQUARE ALL CORNERS. 7 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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