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Technical Data Sheet
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318372 — TUBE,BLEED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

318372: TUBE,BLEED.

The TUBE,BLEED is a the manufacturer industrial component. Key specifications include end_item_identification: ACFT ENG J-57. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-385-7475, 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
318372
NSN: 5330-00-385-7475
NIINs: 003857475, 006059213
FSC: 5330 — Packing and Gasket Materials
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
end_item_identificationACFT ENG J-57
general_characteristics_item_descriptionSTEEL AMS 5576,0.500 NOM IN. TUBE OD,0.035 IN. WALL THK;END CONNECTION INTERNAL THD SWIVEL NUT FLARE,2 MATING ENDS,0.750 IN. THD SIZE,UNF-3B,RIGHT HAND,37 DEG SEAT ANGLE,PREBENT DESIGN IN
NSN5330-00-385-7475
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 318372 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 2
ZB0318372Reference document
Same NSN cross-reference
Reference document — Secondary reference
10010120Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 318372?
318372 is a TUBE,BLEED.
What parts can replace 318372?
There are 2 known substitutes for 318372: ZB0318372, 10010120. Substitute compatibility should be verified for your specific system.
What is the NSN for 318372?
318372 is cataloged in the U.S. Government catalog under NSN 5330-00-385-7475. This indicates validated use in U.S. government and defense supply chains.
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