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111986 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
Peach · NUT WASHER
PRODUCT OVERVIEW

111986: DIAPHRAGM,VALVE,FLAT.

Toner modules from Peach ensure superb printouts with quality that remains consistent over the long run. The units are remanufactured, in a process that includes 100% replacement of all components subject to wear. Quality you can feel!

This part is cataloged in the U.S. Government catalog under NSN 5315-00-011-1986, 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
111986
NSN: 5315-00-011-1986
NIINs: 000111986, 003461821
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
hole_diameter4.375 INCHES NOMINAL IN
outside_diameter5.000 INCHES NOMINAL IN
style_designatorFLAT
bolt_hole_quantity8
material_thickness0.150 INCHES NOMINAL IN
bolt_circle_diameter0.300 INCHES NOMINAL IN
NSN5315-00-011-1986
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 111986 · Peach ⚠ 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
•
FIRST END STYLE: SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 1010 TO 1030 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.0940 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.438 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 1010 TO 1030 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.0940 INCHES NOMINAL IN
PIN OVERALL LENGTH0.438 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
17854RReference document
Same NSN cross-reference
Reference document — Secondary reference
398209Reference document
Same NSN cross-reference
Reference document — Secondary reference
221027Reference 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 111986?
111986 is a DIAPHRAGM,VALVE,FLAT manufactured by Peach.
What parts can replace 111986?
There are 3 known substitutes for 111986: 17854R, 398209, 221027. Substitute compatibility should be verified for your specific system.
What is the NSN for 111986?
111986 is cataloged in the U.S. Government catalog under NSN 5315-00-011-1986. 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.