PartsTable
Technical Data Sheet
Download PDF

US5 — INSULATOR,DISK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

US5: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL, overall_height: 0.075 INCHES NOMINAL IN, first_slot_depth: 0.060 INCHES NOMINAL IN, first_slot_width: 0.080 INCHES NOMINAL IN, outside_diameter: 0.405 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, special_features: 5 EA 0.031 IN. DIA HOLES,IRREGULARLY SPACED IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-071-7918, 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
US5
NSN: 5330-00-071-7918
NIINs: 000717918, 009000688
FSC: 5330 — Packing and Gasket Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
overall_height0.075 INCHES NOMINAL IN
first_slot_depth0.060 INCHES NOMINAL IN
first_slot_width0.080 INCHES NOMINAL IN
outside_diameter0.405 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
special_features5 EA 0.031 IN. DIA HOLES,IRREGULARLY SPACED IN
supplementary_featuresCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
first_counterbore_depth0.060 INCHES NOMINAL IN
first_counterbore_diameter0.375 INCHES NOMINAL IN
material_document_and_classificationMIL-M-20693, COMP A, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-071-7918
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: US5 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy US5?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is US5?
US5 is a INSULATOR,DISK.
What is the NSN for US5?
US5 is cataloged in the U.S. Government catalog under NSN 5330-00-071-7918. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — US5

✓ 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.