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870-1230 — DISK,SOLID,PLAIN

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

870-1230: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 1.365 INCHES NOMINAL IN, material: RUBBER, thickness: 0.062 INCHES NOMINAL IN, fsc_application_data: 1. RECEPTACLE BOX CAP,TRAILER, material_document_and_classification: MIL-R-003065A, GRADE SC715BE3F2 MIL SPEC SINGLE MATERIAL RESPONSE A.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-094-3421, 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
870-1230
NSN: 5310-00-094-3421
NIINs: 000943421, 005716976
FSC: 5310 — Nuts and Washers
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
diameter1.365 INCHES NOMINAL IN
materialRUBBER
thickness0.062 INCHES NOMINAL IN
fsc_application_data1. RECEPTACLE BOX CAP,TRAILER
material_document_and_classificationMIL-R-003065A, GRADE SC715BE3F2 MIL SPEC SINGLE MATERIAL RESPONSE A
NSN5310-00-094-3421
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 870-1230 · 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
•
WASHER OUTSIDE DIAMETER: 0.406 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
NUT HEIGHT: 0.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.156 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER0.406 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT HEIGHT0.125 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEEXTERNAL TOOTH
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 6
69-561-4Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
511-101800-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
9419337Reference document
Same NSN cross-reference
Reference document — Secondary reference
501P10080000AMBReference document
Same NSN cross-reference
Reference document — Design control — primary reference
523204Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
30554-69-561-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 870-1230?
870-1230 is a DISK,SOLID,PLAIN.
What parts can replace 870-1230?
There are 6 known substitutes for 870-1230: 69-561-4, 511-101800-00, 9419337 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 870-1230?
870-1230 is cataloged in the U.S. Government catalog under NSN 5310-00-094-3421. This indicates validated use in U.S. government and defense supply chains.
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