PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80212O-Ring

Separation & Recovery Systems Inc · NSN 5331-01-394-6670 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-394-6670 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-394-6670. Primary manufacturer part number: 80212.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Separation & Recovery Systems Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-394-6670, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Separation & Recovery Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersSeparation & Recovery Systems Inc (CAGE 53918)
Technical Specifications
ParameterValue
NSN5331-01-394-6670
Primary Part Number80212
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSeparation & Recovery Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5975-00-215-302580212 INTERCHANGEABLE
Junction Box
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-00-515-396880212 INTERCHANGEABLE
Gasket
Honeywell International Inc. Div Aerospace - Torrance
5331-00-536-68352-220 N674-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5950-00-648-0602 INTERCHANGEABLE
Transformer,radio Frequency
3030-00-920-10928387 INTERCHANGEABLE
Belts,v,matched Set
Gates Corporation
5330-01-140-991080-212 INTERCHANGEABLE
Gasket
Ronald Velli, Llc Dba Multimatic
5915-01-343-31008021-2 INTERCHANGEABLE
Filter,radio Frequency Interfere
A. T. Parker, Inc. Div Solar Electronics Company
5340-01-396-58698021-2 INTERCHANGEABLE
Cap,protective,dust and Moisture
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
80212 PRIMARY Separation & Recovery Systems Inc (USA)
Related Parts
5975-00-215-3025INTERCHANGEABLE
JUNCTION BOX
80212
5330-00-515-3968INTERCHANGEABLE
GASKET
80212
5331-00-536-6835INTERCHANGEABLE
O-RING
2-220 N674-70
5950-00-648-0602INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
3030-00-920-1092INTERCHANGEABLE
BELTS,V,MATCHED SET
8387
5330-01-140-9910INTERCHANGEABLE
GASKET
80-212
5915-01-343-3100INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
8021-2
5340-01-396-5869INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
8021-2

Frequently Asked Questions

What is NSN 5331-01-394-6670?

NSN 5331-01-394-6670 is a O-Ring, manufactured by Separation & Recovery Systems Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-394-6670?

NSN 5331-01-394-6670 has 1 cross-referenced part number: 80212 (Separation & Recovery Systems Inc).

What NSN replaces 5331-01-394-6670?

There are 8 known substitutes for 5331-01-394-6670: 5975-00-215-3025, 5330-00-515-3968, 5331-00-536-6835 and 5 more. Verify interchangeability with system specifications before substitution.

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