PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-0874Plate,friction

L3 Technologies, Inc. · NSN 2990-01-437-8397 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-437-8397 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-437-8397. Primary manufacturer part number: B-0874.
Features
  • Plate,friction — FSC 2990
  • 3 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,friction, cataloged under National Stock Number 2990-01-437-8397, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is L3 Technologies, Inc.. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-437-8397
Primary Part NumberB-0874
Item NamePlate,friction
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5999-00-610-0483 INTERCHANGEABLE
Wire Mesh,knitted
6320-01-093-554310-1507 TYPE 2 INTERCHANGEABLE
Indicator,engine or
L3 Technologies, Inc.
5840-01-111-8189102690 INTERCHANGEABLE
Gear Train Assembly
Aimtron Systems, Llc
2920-01-437-475810-2690 INTERCHANGEABLE
Friction Assy,contr
L3 Technologies, Inc.
3040-01-437-5861 INTERCHANGEABLE
Lining,friction
5985-01-678-4450102690 INTERCHANGEABLE
Mast Section
Burch Company Inc, the
Cross-Reference Index
Part NumberManufacturer
B-0874 L3 Technologies, Inc. (USA)
10-2690 PC 1 L3 Technologies, Inc. (USA)
10-2690 L3 Technologies, Inc. (USA)
Related Parts
5999-00-610-0483INTERCHANGEABLE
WIRE MESH,KNITTED
6320-01-093-5543INTERCHANGEABLE
INDICATOR,ENGINE OR
10-1507 TYPE 2
5840-01-111-8189INTERCHANGEABLE
GEAR TRAIN ASSEMBLY
102690
2920-01-437-4758INTERCHANGEABLE
FRICTION ASSY,CONTR
10-2690
3040-01-437-5861INTERCHANGEABLE
LINING,FRICTION
5985-01-678-4450INTERCHANGEABLE
MAST SECTION
102690

Frequently Asked Questions

What is NSN 2990-01-437-8397?

NSN 2990-01-437-8397 is a Plate,friction, manufactured by L3 Technologies, Inc., classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-437-8397?

NSN 2990-01-437-8397 has 3 cross-referenced part numbers: B-0874 (L3 Technologies, Inc.), 10-2690 PC 1 (L3 Technologies, Inc.), 10-2690 (L3 Technologies, Inc.).

What NSN replaces 2990-01-437-8397?

There are 6 known substitutes for 2990-01-437-8397: 5999-00-610-0483, 6320-01-093-5543, 5840-01-111-8189 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-0874?

Key specifications for B-0874: End Item Identification: WEAPON SYSTEM E/I STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 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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