PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25120Washer,flat

Meggitt North Hollywood Inc · NSN 5310-00-511-9773 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-511-9773 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-511-9773. Primary manufacturer part number: 25120.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Meggitt North Hollywood Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-511-9773, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meggitt North Hollywood Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersMeggitt North Hollywood Inc (CAGE 79318)
Technical Specifications
ParameterValue
NSN5310-00-511-9773
Primary Part Number25120
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMeggitt North Hollywood Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5133-00-228-1331200 11/16 INTERCHANGEABLE
Drill,twist
Michigan Drill Corp
5977-00-280-842325120 INTERCHANGEABLE
Brush,electrical Contact
Champion Aerospace Llc
5310-00-638-688325120 INTERCHANGEABLE
Washer,flat
Hydro-Aire Aerospace Corp
5310-01-072-643525120 INTERCHANGEABLE
Nut,wheel
Thwaites Engineering Co Ltd
5365-01-227-252825-116 INTERCHANGEABLE
Ring,gear Retaining
Stewart & Stevenson Power Products Llc
4720-01-537-7774 INTERCHANGEABLE
Hose Assembly,nonmetallic
1005-01-553-751425120 INTERCHANGEABLE
Washer,handguard Sc
Charles Reed Knight Jr Dba Knight's Armament Company
6685-01-606-099425-120 INTERCHANGEABLE
Gage,pressure,dial.
Noshok Inc
6515-01-607-9935E11001 INTERCHANGEABLE
Harness,oronasal Mask
Automedx, Llc
Cross-Reference Index
Part NumberManufacturer
25120 PRIMARY Meggitt North Hollywood Inc (USA)
Related Parts
5133-00-228-1331INTERCHANGEABLE
DRILL,TWIST
200 11/16
5977-00-280-8423INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
25120
5310-00-638-6883INTERCHANGEABLE
WASHER,FLAT
25120
5310-01-072-6435INTERCHANGEABLE
NUT,WHEEL
25120
5365-01-227-2528INTERCHANGEABLE
RING,GEAR RETAINING
25-116
4720-01-537-7774INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
1005-01-553-7514INTERCHANGEABLE
WASHER,HANDGUARD SC
25120
6685-01-606-0994INTERCHANGEABLE
GAGE,PRESSURE,DIAL.
25-120
6515-01-607-9935INTERCHANGEABLE
HARNESS,ORONASAL MASK
E11001

Frequently Asked Questions

What is NSN 5310-00-511-9773?

NSN 5310-00-511-9773 is a Washer,flat, manufactured by Meggitt North Hollywood Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-511-9773?

NSN 5310-00-511-9773 has 1 cross-referenced part number: 25120 (Meggitt North Hollywood Inc).

What NSN replaces 5310-00-511-9773?

There are 9 known substitutes for 5310-00-511-9773: 5133-00-228-1331, 5977-00-280-8423, 5310-00-638-6883 and 6 more. Verify interchangeability with system specifications before substitution.

Is NSN 5310-00-511-9773 still in active supply?

NSN 5310-00-511-9773 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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