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S1442 — DAMPENER,FLUID PRESSURE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S1442: DAMPENER,FLUID PRESSURE.

The DAMPENER,FLUID PRESSURE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_size: 1/2-20, thread_class: 3A A, overall_width: 0.750 INCHES NOMINAL IN, overall_length: 2.563 INCHES NOMINAL IN, thread_location: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-155-4983, 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
S1442
NSN: 5310-00-155-4983
NIINs: 001554983, 005554636
FSC: 5310 — Nuts and Washers
CAGE: 78452 — MICRODOT INC EVERLOCK CHICAGO DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thread_size1/2-20
thread_class3A A
overall_width0.750 INCHES NOMINAL IN
overall_length2.563 INCHES NOMINAL IN
thread_locationEXTERNAL
removable_pistonPROVIDED
connection_quantity2
tube_connection_typeFLARELESS
piston_size_designationSA12
operating_pressure_range+0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
fluid_type_for_which_designed0IL
NSN5310-00-155-4983
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S1442 · 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
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
OUTSIDE DIAMETER: 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.022 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT INTERNAL TEETH
OUTSIDE DIAMETER0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
MATERIAL THICKNESS0.022 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 7
5310PL1368579Reference document
Same NSN cross-reference
Reference document — Informative reference only
905212-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
1220-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
132-3-16Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
DWB00-002Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1220-02Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1442?
S1442 is a DAMPENER,FLUID PRESSURE.
What parts can replace S1442?
There are 7 known substitutes for S1442: 5310PL1368579, 905212-02, 1220-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1442?
S1442 is cataloged in the U.S. Government catalog under NSN 5310-00-155-4983. This indicates validated use in U.S. government and defense supply chains.
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