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1905-100 — ELECTRODE,ELECTROCARDIOGRAPH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1905-100: ELECTRODE,ELECTROCARDIOGRAPH.

The ELECTRODE,ELECTROCARDIOGRAPH is a the manufacturer industrial component. Key specifications include special_features: DISPOSABLE; FASTRACE 11; PREGELLED SILVER/SILVER CHLORIDE; SELF ADHERING; RESTING; FOAM PAD; HEART-SHAPED; UNIT QTY 1000, part_name_assigned_by_controlling_agency: ELECTRODE ELECTROCARDIOGRAPH PREGELLED SELF-ADH FASTRACEII 1000S. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-012-0377, 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
1905-100
NSN: 5310-00-012-0377
NIINs: 000120377, 012119631
FSC: 5310 — Nuts and Washers
CAGE: 99872 — ENTRON INDUSTRIES LIMITED PARTNERSHIP DBA ENTRON INDUSTRIES PROPERTY DIV (USA)
SPECIFICATIONS
special_featuresDISPOSABLE; FASTRACE 11; PREGELLED SILVER/SILVER CHLORIDE; SELF ADHERING; RESTING; FOAM PAD; HEART-SHAPED; UNIT QTY 1000
part_name_assigned_by_controlling_agencyELECTRODE ELECTROCARDIOGRAPH PREGELLED SELF-ADH FASTRACEII 1000S
NSN5310-00-012-0377
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1905-100 · 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
•
WIDTH ACROSS FLATS: 0.562 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
NUT HEIGHT: 0.328 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC AND CHROMATE OVERALL
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.562 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
NUT HEIGHT0.328 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC AND CHROMATE OVERALL
NUT STYLEHEXAGON
THREAD CLASS2B
END ITEM IDENTIFICATIONMRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS
THREAD QUANTITY PER INCH16
SUBSTITUTES & CROSS-REFERENCES 9
3N177PC102Reference document
Same NSN cross-reference
Reference document — Secondary reference
120377Reference document
Same NSN cross-reference
Reference document — Secondary reference
3N135PC102Reference document
Same NSN cross-reference
Reference document — Secondary reference
9711Reference document
Same NSN cross-reference
Reference document — Secondary reference
1121495Reference document
Same NSN cross-reference
Reference document — Secondary reference
901613K1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1905-100?
1905-100 is a ELECTRODE,ELECTROCARDIOGRAPH.
What parts can replace 1905-100?
There are 9 known substitutes for 1905-100: 3N177PC102, 120377, 3N135PC102 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1905-100?
1905-100 is cataloged in the U.S. Government catalog under NSN 5310-00-012-0377. 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.