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29991-D — DEFLECTOR,DIRT AND LIQUID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

29991-D: DEFLECTOR,DIRT AND LIQUID.

The DEFLECTOR,DIRT AND LIQUID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, body_inside_diameter: 0.2500 INCHES NOMINAL IN, general_characteristics_item_description: STAINLESS STEEL. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-143-2855, 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
29991-D
NSN: 4320-01-143-2855
NIINs: 011432855, 011434392, 011435896, 011438004, 011439471, 011455503
FSC: 4320 — Power and Hand Pumps
CAGE: 23515 — FREDERICK CUSTOM MACHINING INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
body_inside_diameter0.2500 INCHES NOMINAL IN
general_characteristics_item_descriptionSTAINLESS STEEL
NSN4320-01-143-2855
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DEFLECTOR,DIRT AND LIQUID TITLE COMPONENT PN 29991-D MFR DEFLECTOR,DIRT AND LIQ
KEY FEATURES
•
BODY INSIDE DIAMETER: 0.2500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
BODY INSIDE DIAMETER0.2500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
29991-D ITEM 341-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 29991-D?
29991-D is a DEFLECTOR,DIRT AND LIQUID.
What parts can replace 29991-D?
There is 1 known substitute for 29991-D: 29991-D ITEM 341-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 29991-D?
29991-D is cataloged in the U.S. Government catalog under NSN 4320-01-143-2855. 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.