PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PRP902-2O-Ring

Parker Hannifin Corporation Div O-Ring Division · NSN 5331-00-803-7208 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-803-7208 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-803-7208. Primary manufacturer part number: PRP902-2.
Features
  • O-Ring — FSC 5331
  • 50 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation 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 5331-00-803-7208, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. This item has 50 commercial cross-references from 37 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersE.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Lockheed Martin Corp (CAGE 98897); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Satair A/s (CAGE R1120); Eriks B.v. (CAGE H2313)
Technical Specifications
ParameterValue
NSN5331-00-803-7208
Primary Part NumberPRP902-2
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerParker Hannifin Corporation Div O-Ring Division
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-005-356722512 INTERCHANGEABLE
Seat,valve
Hamilton Sundstrand Corporation Dba Collins Aerospace
5961-00-073-0568 INTERCHANGEABLE
Transistor
4030-00-125-2852 INTERCHANGEABLE
Wedge,wire Rope Socket
3110-00-156-352120232-17 INTERCHANGEABLE
Bearing,ball,annular
Cummins Inc.
3455-00-187-0401716-028212 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
6810-00-222-2642 INTERCHANGEABLE
Dimethylglyoxime
5331-00-285-98473-932N507-9 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
4720-00-288-9870225-12 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
5330-00-423-2942225-12 INTERCHANGEABLE
Gasket
Illinois Tool Works Inc.
5330-00-542-1717 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
5330008037208 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
GHN10093-4 Lockheed Martin Corp (USA)
19A11C02 Zf Industrieantriebe Witten Gmbh (DEU)
S2609-2 Satair A/s (DNK)
MS28778-2ES Eriks B.v. (NLD)
PRP902-2 PRIMARY Parker Hannifin Corporation Div O-Ring Division (USA)
MS28778-2 Tecno Trade S.r.l. (ITA)
MS28778-02-902 Zf Industrieantriebe Witten Gmbh (DEU)
2695-5PC37 Anchor/darling Valve Co (USA)
MS28778-2 Bae Systems Land & Armaments L.p. (USA)
3-902 N507-90 Parker Hannifin Gmbh O-Ring Division (DEU)
22617-2 Danfoss Power Solutions II, Llc (USA)
25704-281230-21-0 Baainbw Dokumente Ohne Nutzungsrechte Des Baainbw Fur Beschaffungszwecke (DEU)
AS568-902MIL-P- 5510 Zf Industrieantriebe Witten Gmbh (DEU)
AL689-902-144 Zf Industrieantriebe Witten Gmbh (DEU)
3010351 Embraer Empresa Brasileira De Aeronautica Sa (BRA)
2251-2 Parker-Hannifin Corporation Div O-Ring Division (USA)
7799-2 Parker Hannifin Corporation Div O-Ring Division (USA)
ARP568-902MILP5 516-70DURM Zf Industrieantriebe Witten Gmbh (DEU)
H15330 PIECE 1 Tate Andale, Llc (USA)
Related Parts
4820-00-005-3567INTERCHANGEABLE
SEAT,VALVE
22512
5961-00-073-0568INTERCHANGEABLE
TRANSISTOR
4030-00-125-2852INTERCHANGEABLE
WEDGE,WIRE ROPE SOCKET
3110-00-156-3521INTERCHANGEABLE
BEARING,BALL,ANNULAR
20232-17
3455-00-187-0401INTERCHANGEABLE
CUTTER,MILLING,END
716-028212
6810-00-222-2642INTERCHANGEABLE
DIMETHYLGLYOXIME
5331-00-285-9847INTERCHANGEABLE
O-RING
3-932N507-9
4720-00-288-9870INTERCHANGEABLE
HOSE,NONMETALLIC
225-12
5330-00-423-2942INTERCHANGEABLE
GASKET
225-12
5330-00-542-1717INTERCHANGEABLE
PACKING,PREFORMED
3110-00-574-7682INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
5331-00-585-7725INTERCHANGEABLE
O-RING
MS28775-002

Frequently Asked Questions

What is NSN 5331-00-803-7208?

NSN 5331-00-803-7208 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-803-7208?

NSN 5331-00-803-7208 has 50 cross-referenced part numbers: 5330008037208 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), GHN10093-4 (Lockheed Martin Corp), 19A11C02 (Zf Industrieantriebe Witten Gmbh), S2609-2 (Satair A/s), MS28778-2ES (Eriks B.v.) and 45 more.

What NSN replaces 5331-00-803-7208?

There are 12 known substitutes for 5331-00-803-7208: 4820-00-005-3567, 5961-00-073-0568, 4030-00-125-2852 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5331-00-803-7208 still in active supply?

NSN 5331-00-803-7208 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.
PartsTable Design LLC · partstable.com