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MILG22050 — O-RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MILG22050: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.979 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, end_item_identification: 1/2 IN. GLOBE AND STOP/LIFT VALVE IN, material_document_and_classification: MIL-G-22950D,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE.

This part is cataloged in the U.S. Government catalog under NSN 9320-00-377-0588, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MILG22050
NSN: 9320-00-377-0588
NIINs: 003770588, 004047817, 005421722, 005853168, 006186259, 007022736, 007022737, 007527820, 007528265, 007528609, 007532032, 007532033, 007532204, 008038019, 008111334, 008111338, 008118919, 008119015, 008119017, 008169726, 008182814, 008182815, 008182816, 008182817, 008183130, 008183131, 008183132, 008183133, 008188607, 008251437, 008353453, 008392661, 008921646, 008921655, 009650662, 011308423, 012770369, 013799290, 013799291, 013799293, 013803516, 013803532, 013803804, 013803878, 013803910, 014633891, 014633892, 014706148, 014708059, 014708071, 014708072, 014916676, 014916678, 014916681, 015066707, 015783932
FSC: 9320 — Rubber Fabricated Materials
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
hardness_rating65.0 SHORE DUROMETER A NOMINAL
center_hole_diameter0.979 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identification1/2 IN. GLOBE AND STOP/LIFT VALVE IN
material_document_and_classificationMIL-G-22950D,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE
NSN9320-00-377-0588
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available O-RING TITLE COMPONENT PN MILG22050 MFR O-RING
KEY FEATURES
•
LENGTH: 12.000 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: ERR-060
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-22050 GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
SURFACE CONDITION: SMOOTH LOCATION NOT OTHERWISE SPECIFIED
•
NONDEFINITIVE SPEC/STD DATA: 1 GRADE
•
ENVIRONMENTAL PROTECTION: AIR AND TEAR AND LOW TEMPERATURE AND POLAR FLUIDS
•
WIDTH: 12.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
LENGTH12.000 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTHERR-060
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-22050 GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
SURFACE CONDITIONSMOOTH LOCATION NOT OTHERWISE SPECIFIED
NONDEFINITIVE SPEC/STD DATA1 GRADE
ENVIRONMENTAL PROTECTIONAIR AND TEAR AND LOW TEMPERATURE AND POLAR FLUIDS
WIDTH12.000 INCHES NOMINAL IN
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM LOCATION NOT OTHERWISE SPECIFIED
NONMETALLIC HARDNESS RATING60.0 MINIMUM SHORE DUROMETER A AND 70.0 MAXIMUM SHORE DUROMETER A
THICKNESS0.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 9320 — Rubber Fabricated Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9320-00-001-5188 9320-00-001-9241 9320-00-001-9399 9320-00-001-9414 9320-00-003-5427 9320-00-003-5428 9320-00-003-5432 9320-00-003-8596
SUBSTITUTES & CROSS-REFERENCES 3
211030745Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-G-22050 GR# 2-1/16THKReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MILG22050GR7Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MILG22050?
MILG22050 is a O-RING.
What parts can replace MILG22050?
There are 3 known substitutes for MILG22050: 211030745, MIL-G-22050 GR# 2-1/16THK, MILG22050GR7. Substitute compatibility should be verified for your specific system.
What is the NSN for MILG22050?
MILG22050 is cataloged in the U.S. Government catalog under NSN 9320-00-377-0588. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.