PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D-28877Fairlead,sheave

Control Flow, Inc. Dba Control Flow Inc · NSN 3815-00-776-0653 · FSC 3815 · No Item Name Available
Verified by PartsTable
NSN 3815-00-776-0653 — this item is cataloged by the U.S. Government under National Stock Number 3815-00-776-0653. Primary manufacturer part number: D-28877.
Features
  • Fairlead,sheave — FSC 3815
  • 7 verified cross-references
  • Primary manufacturer: Control Flow, Inc. Dba Control Flow Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fairlead,sheave, cataloged under National Stock Number 3815-00-776-0653, is classified within Federal Supply Class 3815 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFairlead,sheave
FSC / FSG3815 — No Item Name Available (FSG 38)
ManufacturersControl Flow, Inc. Dba Control Flow Inc (CAGE 3X894); Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (CAGE 16603); Teleflex Inc Corporate Head Quarters (CAGE 3F787); Incom Intl Inc Morse Controls Div (CAGE 41625)
Technical Specifications
ParameterValue
NSN3815-00-776-0653
Primary Part NumberD-28877
Item NameFairlead,sheave
FSC / FSG3815 / 38 — No Item Name Available
ManufacturerControl Flow, Inc. Dba Control Flow Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-373-266628126 INTERCHANGEABLE
Saturable Reactor
Raytheon Company Dba Raytheon
5975-00-548-6514 INTERCHANGEABLE
Chase Nipple,conduit
3010-00-941-291928126 INTERCHANGEABLE
Coupling,shaft,flexible
L3harris Technologies, Inc. Div Space and Airborne Systems
3455-01-066-1202 INTERCHANGEABLE
File,rotary
4330-01-073-1442AB281206 INTERCHANGEABLE
Filter Element,fluid
American Bristol Industries Inc.
5315-01-194-4639559910-013C INTERCHANGEABLE
Pin,cotter
Continental Emsco Co Skagit Products Div
4820-01-296-701722600N PIECE 40 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-306-3031JR15115 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Manitou North America Inc
5315-01-434-047428126 INTERCHANGEABLE
Pin,lock
Ausco Products Inc
6515-01-462-1439281.26 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
D-28877 Control Flow, Inc. Dba Control Flow Inc (USA)
E-100343 PIECE 14 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
D-28877 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
28126 Teleflex Inc Corporate Head Quarters (USA)
E-100343 PIECE 14 Control Flow, Inc. Dba Control Flow Inc (USA)
D28877 Incom Intl Inc Morse Controls Div (USA)
E028126 Incom Intl Inc Morse Controls Div (USA)
Related Parts
5950-00-373-2666INTERCHANGEABLE
SATURABLE REACTOR
28126
5975-00-548-6514INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
3010-00-941-2919INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
28126
3455-01-066-1202INTERCHANGEABLE
FILE,ROTARY
4330-01-073-1442INTERCHANGEABLE
FILTER ELEMENT,FLUID
AB281206
5315-01-194-4639INTERCHANGEABLE
PIN,COTTER
559910-013C
4820-01-296-7017INTERCHANGEABLE
DISK,VALVE
22600N PIECE 40
3040-01-306-3031INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
JR15115
5315-01-434-0474INTERCHANGEABLE
PIN,LOCK
28126
6515-01-462-1439INTERCHANGEABLE
BONE PLATE
281.26

Frequently Asked Questions

What is NSN 3815-00-776-0653?

NSN 3815-00-776-0653 is a Fairlead,sheave, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3815 (No Item Name Available). Status: active.

What are the part numbers for NSN 3815-00-776-0653?

NSN 3815-00-776-0653 has 7 cross-referenced part numbers: D-28877 (Control Flow, Inc. Dba Control Flow Inc), E-100343 PIECE 14 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), D-28877 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), 28126 (Teleflex Inc Corporate Head Quarters), E-100343 PIECE 14 (Control Flow, Inc. Dba Control Flow Inc) and 2 more.

What NSN replaces 3815-00-776-0653?

There are 10 known substitutes for 3815-00-776-0653: 5950-00-373-2666, 5975-00-548-6514, 3010-00-941-2919 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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