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A03721 — WASHER CUP,REGULATOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A03721: WASHER CUP,REGULATOR.

The WASHER CUP,REGULATOR is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL CRES,0.278 IN. LG.

0.400 IN. OD,0.344 IN. ID.,SLOTTED THRU LG.

0.150 IN. W, IN. This part is cataloged in the U.S.

Government catalog under NSN 2995-01-003-0967, 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
A03721
NSN: 2995-01-003-0967
FSC: 2995 — Miscellaneous Engine Accessories, Aircraft
CAGE: K0100 — MEGGITT (UK) LIMITED (GBR)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL CRES,0.278 IN. LG. 0.400 IN. OD,0.344 IN. ID.,SLOTTED THRU LG. 0.150 IN. W, IN
NSN2995-01-003-0967
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WASHER CUP,REGULATOR TITLE COMPONENT PN A03721 MFR WASHER CUP,REGULATOR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL CRES,0.278 IN. LG. 0.400 IN. OD,0.344 IN. ID.,SLOTTED THRU LG. 0.150 IN. W, IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL CRES,0.278 IN. LG. 0.400 IN. OD,0.344 IN. ID.,SLOTTED THRU LG. 0.150 IN. W, IN
OTHER ITEMS IN FSC 2995 — Miscellaneous Engine Accessories, Aircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2995-00-001-1852 2995-00-001-3662 2995-00-001-8344 2995-00-001-8345 2995-00-001-9125 2995-00-001-9136 2995-00-001-9137 2995-00-003-3949
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A03721?
A03721 is a WASHER CUP,REGULATOR.
What is the NSN for A03721?
A03721 is cataloged in the U.S. Government catalog under NSN 2995-01-003-0967. 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.