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ST7M367 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST7M367: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: GLASS FIBER AND RUBBER SILICONE CLASS Q OVERALL, temp_rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF, special_features: LENGTH 4.500 INCHES IN, cross-sectional_length: 2.375 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN, end_item_identification: 19F, cross-sectional_shape_style: SPHERICAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-288-9327, 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
ST7M367
NSN: 5330-01-288-9327
NIINs: 012889327, 016037039, 016079737, 016432264, 017189287, 017233969, 017233982
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialGLASS FIBER AND RUBBER SILICONE CLASS Q OVERALL
temp_rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
special_featuresLENGTH 4.500 INCHES IN
cross-sectional_length2.375 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
end_item_identification19F
cross-sectional_shape_styleSPHERICAL
cross_section_inside_diameter3.97 INCHES MINIMUM AND 4.03 INCHES MAXIMUM IN
cross_section_outside_diameter4.16 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySLEEVE,SEAL,COUPLER
NSN5330-01-288-9327
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST7M367 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 4
AD1169-11-13Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8749-11-13Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
STM367-11-13Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST7M367-11-13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST7M367?
ST7M367 is a SLEEVE,SEAL,COUPLER.
What parts can replace ST7M367?
There are 4 known substitutes for ST7M367: AD1169-11-13, 8749-11-13, STM367-11-13 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M367?
ST7M367 is cataloged in the U.S. Government catalog under NSN 5330-01-288-9327. 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.