PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100871-1Washer,flat

Bae Systems Land & Armaments L.p. · NSN 5310-01-222-0831 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-222-0831 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-222-0831. Primary manufacturer part number: 100871-1.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Bae Systems Land & Armaments L.p.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-222-0831, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. This item has 2 commercial cross-references from 1 manufacturer, 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 NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersBae Systems Land & Armaments L.p. (CAGE 54786)
Technical Specifications
ParameterValue
NSN5310-01-222-0831
Primary Part Number100871-1
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBae Systems Land & Armaments L.p.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-019-1965 INTERCHANGEABLE
Coil,radio Frequency
5305-00-147-2468100871 INTERCHANGEABLE
Screw,machine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5950-00-270-3398989108-37B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5999-00-295-48971008711 INTERCHANGEABLE
Contact,electrical
Westinghouse Electric Corp
4730-00-842-2202 INTERCHANGEABLE
Adapter,straight,tube to Hose
4920-01-012-52622144011-2 INTERCHANGEABLE
Switching Unit,video Signal
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
5340-01-062-362310087-1 INTERCHANGEABLE
Plug,protective,dust and Moistur
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4130-01-128-8297100871 INTERCHANGEABLE
Diaphragm
American Turbo Systems Inc
5120-01-470-835910087-1 INTERCHANGEABLE
Adjusting Tool,valve
Circor Aerospace, Inc. Dba Circor Aerospace Inc
6210-01-539-3289100871 INTERCHANGEABLE
Panel,indicating,light Transmitt
Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc
Cross-Reference Index
Part NumberManufacturer
100871 Bae Systems Land & Armaments L.p. (USA)
100871-1 PRIMARY Bae Systems Land & Armaments L.p. (USA)
Related Parts
5950-00-019-1965INTERCHANGEABLE
COIL,RADIO FREQUENCY
5305-00-147-2468INTERCHANGEABLE
SCREW,MACHINE
100871
5950-00-270-3398INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-37B
5999-00-295-4897INTERCHANGEABLE
CONTACT,ELECTRICAL
1008711
4730-00-842-2202INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4920-01-012-5262INTERCHANGEABLE
SWITCHING UNIT,VIDEO SIGNAL
2144011-2
5340-01-062-3623INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
10087-1
4130-01-128-8297INTERCHANGEABLE
DIAPHRAGM
100871
5120-01-470-8359INTERCHANGEABLE
ADJUSTING TOOL,VALVE
10087-1
6210-01-539-3289INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
100871

Frequently Asked Questions

What is NSN 5310-01-222-0831?

NSN 5310-01-222-0831 is a Washer,flat, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-222-0831?

NSN 5310-01-222-0831 has 2 cross-referenced part numbers: 100871 (Bae Systems Land & Armaments L.p.), 100871-1 (Bae Systems Land & Armaments L.p.).

What NSN replaces 5310-01-222-0831?

There are 10 known substitutes for 5310-01-222-0831: 5950-00-019-1965, 5305-00-147-2468, 5950-00-270-3398 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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