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194143 — PARTS KIT,FUEL CONTROL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

194143: PARTS KIT,FUEL CONTROL.

The PARTS KIT,FUEL CONTROL is a the manufacturer industrial component. Key specifications include special_features: C/O 70 ITEMS, end_item_identification: 29156743156. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-033-4884, 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
194143
NSN: 5310-00-033-4884
NIINs: 000334884, 002453322
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresC/O 70 ITEMS
end_item_identification29156743156
NSN5310-00-033-4884
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 194143 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 1.855 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
•
THREAD SERIES: UN
•
HOLE CONFIGURATION STYLE: CONFIGURATION B
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MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.625 INCHES IN
•
NUT HEIGHT: 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
•
DRILLED HOLE DIAMETER: 0.065 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.855 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
THREAD SERIESUN
HOLE CONFIGURATION STYLECONFIGURATION B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.625 INCHES IN
NUT HEIGHT0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
DRILLED HOLE DIAMETER0.065 INCHES NOMINAL IN
NUT STYLEHEXAGON
THREAD CLASS3B
SUBSTITUTES & CROSS-REFERENCES 1
SRS231118Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 194143?
194143 is a PARTS KIT,FUEL CONTROL.
What parts can replace 194143?
There is 1 known substitute for 194143: SRS231118. Substitute compatibility should be verified for your specific system.
What is the NSN for 194143?
194143 is cataloged in the U.S. Government catalog under NSN 5310-00-033-4884. 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.