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Technical Data Sheet

29-1-1/2 — WINDOW WASHER ASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

29-1-1/2: WINDOW WASHER ASSEMBLY.

The WINDOW WASHER ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, special_features: CONFORMS TO MSS SP-80;O/A LG 3.580 IN. IN, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-271-7392, 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
29-1-1/2
NSN: 5310-00-271-7392
NIINs: 002717392, 011842214, 014079309
FSC: 5310 — Nuts and Washers
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN, OPTIONAL END (PIPE) ALL ENDS
special_featuresCONFORMS TO MSS SP-80;O/A LG 3.580 IN. IN
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_positionVERTICAL
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
nominal_thread_size1.500 INCHES ALL ENDS IN
valve_operation_methodAUTOMATIC
NSN5310-00-271-7392
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 29-1-1/2 · 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
•
OVERALL DIAMETER: 4.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 2.312 INCHES NOMINAL IN
•
THICKNESS: 0.172 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER4.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER2.312 INCHES NOMINAL IN
THICKNESS0.172 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
D29112Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 29-1-1/2?
29-1-1/2 is a WINDOW WASHER ASSEMBLY.
What parts can replace 29-1-1/2?
There is 1 known substitute for 29-1-1/2: D29112. Substitute compatibility should be verified for your specific system.
What is the NSN for 29-1-1/2?
29-1-1/2 is cataloged in the U.S. Government catalog under NSN 5310-00-271-7392. This indicates validated use in U.S. government and defense supply chains.
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