ST1946-015 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

ST1946-015: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: KC-46A AIRCRAFT A, reference_number_differentiating_characteristics: ITEM IS FAA CERTIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-211-7498, 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

ST1946-015

NSN: 5331-01-211-7498
NIINs: 012117498, 016701686
FSC: 5331 — O-ring
CAGE: 52661 — RTX CORPORATION DIV PRATT & WHITNEY (USA)

SPECIFICATIONS

end_item_identification	KC-46A AIRCRAFT A
reference_number_differentiating_characteristics	ITEM IS FAA CERTIFIED
NSN	5331-01-211-7498

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 0.678 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN

•

HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL

•

CENTER HOLE DIAMETER: 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROCARBON CLASS FPM

TECHNICAL CHARACTERISTICS

TEMP RATING	-40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER	0.678 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN
HARDNESS RATING	75.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER	0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROCARBON CLASS FPM

SUBSTITUTES & CROSS-REFERENCES 8

10444076Reference document

Same NSN cross-reference

Reference document — Informative reference only

V0835 2-015Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMC-R-83485Reference document

Same NSN cross-reference

Reference document — Secondary reference

2-015 V0835-75Reference document

Same NSN cross-reference

Reference document — Secondary reference

M83485/1-015Reference document

Same NSN cross-reference

Reference document — Secondary reference

5331PL0658494Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST1946-015?

ST1946-015 is a O-RING.

What parts can replace ST1946-015?

There are 8 known substitutes for ST1946-015: 10444076, V0835 2-015, AMC-R-83485 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ST1946-015?

ST1946-015 is cataloged in the U.S. Government catalog under NSN 5331-01-211-7498. This indicates validated use in U.S. government and defense supply chains.

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