PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5999Roller,linear-Rotary Motion

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 3120-00-118-8607 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-118-8607 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-118-8607. Primary manufacturer part number: 5999.
Features
  • Roller,linear-Rotary Motion — FSC 3120
  • Bore Inside Diameter: 0.3140 INCHES NOMINAL IN
  • Material: STEEL COMP E52100
  • Face Width: 0.189 INCHES NOMINAL IN
  • Hub Diameter: 0.500 INCHES NOMINAL IN
  • Casehardening Indicator: NOT CASEHARDENED
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Material Document and Classification: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Steel Comp E52100 construction
General Description

The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-00-118-8607, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 8 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
NSN3120-00-118-8607
Primary Part Number5999
Item NameRoller,linear-Rotary Motion
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Bore Inside Diameter0.3140 INCHES NOMINAL IN
MaterialSTEEL COMP E52100
Face Width0.189 INCHES NOMINAL IN
Hub Diameter0.500 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Outside Diameter1.250 INCHES NOMINAL IN
Material Document and ClassificationAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE
Bore Length0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-066-06755999 INTERCHANGEABLE
Saturable,reactor
Cal-Power Corporation
2520-00-211-5731958 INTERCHANGEABLE
Cover Assembly,clut
Sachs-Boge of America
2805-00-358-3403 INTERCHANGEABLE
Ring Set,piston
2520-00-385-1733E7200 INTERCHANGEABLE
Clutch Assy
U S Army Tank Automotive Command Amsta-Im-Mm
2915-00-908-2664 INTERCHANGEABLE
Housing,centrifuge
5325-01-101-27915999 INTERCHANGEABLE
Grommet,nonmetallic
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5945-01-131-04555999 INTERCHANGEABLE
Base,relay
Muirhead Aerospace Ltd Avionics Divison Penge
5975-01-141-32575999 INTERCHANGEABLE
Hanger,cable
Meggitt Safety Systems Inc
5310-01-172-32835999 INTERCHANGEABLE
Nut,plain,hexagon
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
9925-01-463-179259-99 INTERCHANGEABLE
Cincture,monk's Kno
Defense Logistics Agency Troop Support Clothing and Textiles Directorate Attn Fqsa
Cross-Reference Index
Part NumberManufacturer
AS5999 Aircraft Supplies (USA)
5999 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5950-00-066-0675INTERCHANGEABLE
SATURABLE,REACTOR
5999
2520-00-211-5731INTERCHANGEABLE
COVER ASSEMBLY,CLUT
958
2805-00-358-3403INTERCHANGEABLE
RING SET,PISTON
2520-00-385-1733INTERCHANGEABLE
CLUTCH ASSY
E7200
2915-00-908-2664INTERCHANGEABLE
HOUSING,CENTRIFUGE
5325-01-101-2791INTERCHANGEABLE
GROMMET,NONMETALLIC
5999
5945-01-131-0455INTERCHANGEABLE
BASE,RELAY
5999
5975-01-141-3257INTERCHANGEABLE
HANGER,CABLE
5999
5310-01-172-3283INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5999
9925-01-463-1792INTERCHANGEABLE
CINCTURE,MONK'S KNO
59-99
9925-01-463-2733INTERCHANGEABLE
SUNDAY CELEBRATIONS

Frequently Asked Questions

What is NSN 3120-00-118-8607?

NSN 3120-00-118-8607 is a Roller,linear-Rotary Motion, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-118-8607?

NSN 3120-00-118-8607 has 2 cross-referenced part numbers: AS5999 (Aircraft Supplies), 5999 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 3120-00-118-8607?

There are 11 known substitutes for 3120-00-118-8607: 5950-00-066-0675, 2520-00-211-5731, 2805-00-358-3403 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5999?

Key specifications for 5999: Bore Inside Diameter: 0.3140 INCHES NOMINAL IN; Material: STEEL COMP E52100; Face Width: 0.189 INCHES NOMINAL IN; Hub Diameter: 0.500 INCHES NOMINAL IN. 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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