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66000-101 — ADAPTER,AIR HOSE,REGULATOR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

66000-101: ADAPTER,AIR HOSE,REGULATOR.

The ADAPTER,AIR HOSE,REGULATOR is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_style: CLINCH, nut_height: 0.053 INCHES NOMINAL IN, nut_diameter: 0.250 INCHES NOMINAL IN, pilot_length: 0.038 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-849-1892, 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
66000-101
NSN: 5310-00-849-1892
NIINs: 008491892, 017008463
FSC: 5310 — Nuts and Washers
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
nut_styleCLINCH
nut_height0.053 INCHES NOMINAL IN
nut_diameter0.250 INCHES NOMINAL IN
pilot_length0.038 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.165 INCHES NOMINAL IN
thread_directionRIGHT-HAND
nominal_thread_size0.112 INCHES IN
thread_quantity_per_inch40
NSN5310-00-849-1892
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 66000-101 · 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
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
•
NUT DIAMETER: 0.250 INCHES NOMINAL IN
•
PILOT DIAMETER: 0.165 INCHES NOMINAL IN
•
PILOT LENGTH: 0.038 INCHES NOMINAL IN
•
NUT HEIGHT: 0.053 INCHES NOMINAL IN
•
NUT STYLE: CLINCH
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.112 INCHES IN
NUT DIAMETER0.250 INCHES NOMINAL IN
PILOT DIAMETER0.165 INCHES NOMINAL IN
PILOT LENGTH0.038 INCHES NOMINAL IN
NUT HEIGHT0.053 INCHES NOMINAL IN
NUT STYLECLINCH
THREAD CLASS2B
THREAD QUANTITY PER INCH40
SUBSTITUTES & CROSS-REFERENCES 2
CLM440-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
5800332-9002-043Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66000-101?
66000-101 is a ADAPTER,AIR HOSE,REGULATOR.
What parts can replace 66000-101?
There are 2 known substitutes for 66000-101: CLM440-1, 5800332-9002-043. Substitute compatibility should be verified for your specific system.
What is the NSN for 66000-101?
66000-101 is cataloged in the U.S. Government catalog under NSN 5310-00-849-1892. 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.