PartsTable
Technical Data Sheet

1169-1-1/2 — VALVE,GATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1169-1-1/2: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY DISK, stem_type: RISING, valve_size: 1.500 INCHES IN, bonnet_type: INSIDE SCREW, pressure_class: ERR-060, connection_type: SOLDER, TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-334-2794, 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
1169-1-1/2
NSN: 5315-00-334-2794
NIINs: 003342794, 013859154
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY DISK
stem_typeRISING
valve_size1.500 INCHES IN
bonnet_typeINSIDE SCREW
pressure_classERR-060
connection_typeSOLDER, TUBE
valve_operation_methodMANUAL
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
bonnet_attachment_methodUNION
operating_pressure_and_type150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
furnished_items_and_quantity1 HANDWHEEL
inlet_relationship_with_outletIDENTICAL
NSN5315-00-334-2794
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1169-1-1/2 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CARBON STEEL;PER QQ-S-635 AND SAE 1045;IRREGULARLY SHAPED;1.625 IN. O/A LG;0.125 IN. O/A THK;W/0.453 IN. DIA HOLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCARBON STEEL;PER QQ-S-635 AND SAE 1045;IRREGULARLY SHAPED;1.625 IN. O/A LG;0.125 IN. O/A THK;W/0.453 IN. DIA HOLE IN
SUBSTITUTES & CROSS-REFERENCES 1
BUWEPSDWG1169112Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1169-1-1/2?
1169-1-1/2 is a VALVE,GATE.
What parts can replace 1169-1-1/2?
There is 1 known substitute for 1169-1-1/2: BUWEPSDWG1169112. Substitute compatibility should be verified for your specific system.
What is the NSN for 1169-1-1/2?
1169-1-1/2 is cataloged in the U.S. Government catalog under NSN 5315-00-334-2794. 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.