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XL-1 — LEAK DETECTOR,REFRIGERANT GAS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

XL-1: LEAK DETECTOR,REFRIGERANT GAS.

The LEAK DETECTOR,REFRIGERANT GAS is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCARBONATE LENS, seal_type: CONTACT, block_type: FIXED, base_length: 1.125 INCHES NOMINAL IN, bore_diameter: 1.0000 INCHES NOMINAL IN, housing_width: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-156-7344, 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
XL-1
NSN: 5310-01-156-7344
NIINs: 011567344, 011667059, 012935470, 015041037
FSC: 5310 — Nuts and Washers
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialPLASTIC POLYCARBONATE LENS
seal_typeCONTACT
block_typeFIXED
base_length1.125 INCHES NOMINAL IN
bore_diameter1.0000 INCHES NOMINAL IN
housing_width5.000 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness0.344 INCHES NOMINAL IN
housing_height2.656 INCHES NOMINAL IN
style_designatorPILLOW BLOCK, SOLID
mounting_hole_typeSLOTTED
NSN5310-01-156-7344
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: XL-1 · 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
SUBSTITUTES & CROSS-REFERENCES 1
BS7-2327 PC31Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 XL-1?
XL-1 is a LEAK DETECTOR,REFRIGERANT GAS.
What parts can replace XL-1?
There is 1 known substitute for XL-1: BS7-2327 PC31. Substitute compatibility should be verified for your specific system.
What is the NSN for XL-1?
XL-1 is cataloged in the U.S. Government catalog under NSN 5310-01-156-7344. This indicates validated use in U.S. government and defense supply chains.
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