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15-I — COUPLING,TUBE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

15-I: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: COUPLING, TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-038-7052, 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
15-I
NSN: 5315-01-038-7052
NIINs: 010387052, 016638338
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: B0897 — FN HERSTAL DBA FABRIQUE NATIONALE NOUVELLE HERSTAL (BEL)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyCOUPLING, TUBE
NSN5315-01-038-7052
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 15-I · 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: SLOTTED
•
DIAMETER: 0.101 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.022 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSLOTTED
DIAMETER0.101 INCHES NOMINAL IN
OVERALL LENGTH0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.022 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
53-022-094-0750Reference document
Same NSN cross-reference
Reference document — Secondary reference
3602011798Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5315PL1717043Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 15-I?
15-I is a COUPLING,TUBE.
What parts can replace 15-I?
There are 3 known substitutes for 15-I: 53-022-094-0750, 3602011798, 5315PL1717043. Substitute compatibility should be verified for your specific system.
What is the NSN for 15-I?
15-I is cataloged in the U.S. Government catalog under NSN 5315-01-038-7052. 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.