PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16380O-Ring

Hein Werner Corp · NSN 5331-01-207-2775 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-207-2775 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-207-2775. Primary manufacturer part number: 16380.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Hein Werner Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-207-2775, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hein Werner Corp. This item has 2 commercial cross-references from 2 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 NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersHein Werner Corp (CAGE 28047); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5331-01-207-2775
Primary Part Number16380
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHein Werner Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-227-4630HM89410 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5930-00-720-14811638-0 INTERCHANGEABLE
Switch,pressure
Dwyer Instruments Inc
2940-01-062-1905NW16380 INTERCHANGEABLE
Air Cleaner,intake
Tld Wollard Llc
5310-01-073-0931 INTERCHANGEABLE
Washer,lock
5985-01-074-537216380 INTERCHANGEABLE
Antenna
Dayton-Granger, Inc.
7105-01-154-3865NAMCC02 INTERCHANGEABLE
Cot,folding
North American Manufacturing Company, Llc
5920-01-267-8919 INTERCHANGEABLE
Fuse,cartridge
5950-01-350-5437906077-0001 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
7510-01-542-9892 INTERCHANGEABLE
Binder,loose-Leaf
8145-01-703-3306 INTERCHANGEABLE
Shipping and Storage Container,f
Cross-Reference Index
Part NumberManufacturer
16380 PRIMARY Hein Werner Corp (USA)
7523-9170 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
3110-00-227-4630INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
HM89410
5930-00-720-1481INTERCHANGEABLE
SWITCH,PRESSURE
1638-0
2940-01-062-1905INTERCHANGEABLE
AIR CLEANER,INTAKE
NW16380
5310-01-073-0931INTERCHANGEABLE
WASHER,LOCK
5985-01-074-5372INTERCHANGEABLE
ANTENNA
16380
7105-01-154-3865INTERCHANGEABLE
COT,FOLDING
NAMCC02
5920-01-267-8919INTERCHANGEABLE
FUSE,CARTRIDGE
5950-01-350-5437INTERCHANGEABLE
TRANSFORMER,POWER
906077-0001
7510-01-542-9892INTERCHANGEABLE
BINDER,LOOSE-LEAF
8145-01-703-3306INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,F

Frequently Asked Questions

What is NSN 5331-01-207-2775?

NSN 5331-01-207-2775 is a O-Ring, manufactured by Hein Werner Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-207-2775?

NSN 5331-01-207-2775 has 2 cross-referenced part numbers: 16380 (Hein Werner Corp), 7523-9170 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5331-01-207-2775?

There are 10 known substitutes for 5331-01-207-2775: 3110-00-227-4630, 5930-00-720-1481, 2940-01-062-1905 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com