PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2502774-39O-Ring

Parker-Hannifin Corp Div O-Ring Division · NSN 5331-01-622-9886 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-622-9886 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-622-9886. Primary manufacturer part number: 2502774-39.
Features
  • O-Ring — FSC 5331
  • 6 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corp Div O-Ring Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-622-9886, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersParker-Hannifin Corp Div O-Ring Division (CAGE 02697); Parker Brownsville Servicio S.a. De C.v. (CAGE SE397); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5331-01-622-9886
Primary Part Number2502774-39
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerParker-Hannifin Corp Div O-Ring Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-118-3015CA030166 INTERCHANGEABLE
Washer,spring Tension
Evans Tempcon Michigan, Llc
3110-00-156-1888178030-131PC90 INTERCHANGEABLE
Bearing,ball,thrust
Otis Elevator Co Sub of United Technologies Corp
5331-00-167-51753-912V709-90 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5210-00-229-304039-12 INTERCHANGEABLE
Caliper,inside
L.s. Starrett Company (the) Div Tool Division
5930-00-256-336739-12 INTERCHANGEABLE
Switch,push
Grayhill Inc
5331-00-395-5737AS568-912 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5930-00-926-069039-12 INTERCHANGEABLE
Switch,push
Grayhill Inc
5950-00-951-60963912 INTERCHANGEABLE
Transformer,power
Electro Scientific Industries Inc
5330-01-128-50353-912 INTERCHANGEABLE
Packing,preformed
Parker Hannifin Corporation Div O-Ring Division
6520-01-460-92217000053338 INTERCHANGEABLE
Crown,dental,temporary
Solventum Us Llc
Cross-Reference Index
Part NumberManufacturer
3-912 E540-80 1W2B Parker-Hannifin Corp Div O-Ring Division (USA)
3-912 E540-80 1W2B Parker Brownsville Servicio S.a. De C.v. (MEX)
2502774-39 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
3-912 Parker-Hannifin Corp Div O-Ring Division (USA)
2502774-39 PRIMARY Parker-Hannifin Corp Div O-Ring Division (USA)
2502774-39 Naval Sea Systems Command (USA)
Related Parts
5310-00-118-3015INTERCHANGEABLE
WASHER,SPRING TENSION
CA030166
3110-00-156-1888INTERCHANGEABLE
BEARING,BALL,THRUST
178030-131PC90
5331-00-167-5175INTERCHANGEABLE
O-RING
3-912V709-90
5210-00-229-3040INTERCHANGEABLE
CALIPER,INSIDE
39-12
5930-00-256-3367INTERCHANGEABLE
SWITCH,PUSH
39-12
5331-00-395-5737INTERCHANGEABLE
O-RING
AS568-912
5930-00-926-0690INTERCHANGEABLE
SWITCH,PUSH
39-12
5950-00-951-6096INTERCHANGEABLE
TRANSFORMER,POWER
3912
5330-01-128-5035INTERCHANGEABLE
PACKING,PREFORMED
3-912
6520-01-460-9221INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
7000053338
5331-01-480-2366INTERCHANGEABLE
O-RING
3-912 NBR
5340-01-670-9590INTERCHANGEABLE
BRACKET,MOUNTING
3912

Frequently Asked Questions

What is NSN 5331-01-622-9886?

NSN 5331-01-622-9886 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-622-9886?

NSN 5331-01-622-9886 has 6 cross-referenced part numbers: 3-912 E540-80 1W2B (Parker-Hannifin Corp Div O-Ring Division), 3-912 E540-80 1W2B (Parker Brownsville Servicio S.a. De C.v.), 2502774-39 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3-912 (Parker-Hannifin Corp Div O-Ring Division), 2502774-39 (Parker-Hannifin Corp Div O-Ring Division) and 1 more.

What NSN replaces 5331-01-622-9886?

There are 12 known substitutes for 5331-01-622-9886: 5310-00-118-3015, 3110-00-156-1888, 5331-00-167-5175 and 9 more. Verify interchangeability with system specifications before substitution.

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