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57B1994 — RETAINER ASSEMBLY,PISTON PLUG

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

57B1994: RETAINER ASSEMBLY,PISTON PLUG.

The RETAINER ASSEMBLY,PISTON PLUG is a the manufacturer industrial component. Key specifications include special_features: SPRING RETAINER, end_item_identification: C-212 TRANSPORT ACFT HUB PARTS. This part is cataloged in the U.S.

Government catalog under NSN 1610-01-541-9292, 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
57B1994
NSN: 1610-01-541-9292
FSC: 1610 — Aircraft Propellers and Components
CAGE: 24692 — HARTZELL PROPELLER LLC (USA)
SPECIFICATIONS
special_featuresSPRING RETAINER
end_item_identificationC-212 TRANSPORT ACFT HUB PARTS
NSN1610-01-541-9292
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER ASSEMBLY,PISTON PLUG TITLE COMPONENT PN 57B1994 MFR RETAINER ASSEMBLY,PIST
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSPRING RETAINER
END ITEM IDENTIFICATIONC-212 TRANSPORT ACFT HUB PARTS
OTHER ITEMS IN FSC 1610 — Aircraft Propellers and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1610-00-001-4129 1610-00-001-6444 1610-00-003-1552 1610-00-005-8685 1610-00-006-1409 1610-00-006-1410 1610-00-009-6831 1610-00-009-6832
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 57B1994?
57B1994 is a RETAINER ASSEMBLY,PISTON PLUG.
What is the NSN for 57B1994?
57B1994 is cataloged in the U.S. Government catalog under NSN 1610-01-541-9292. 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.