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62591 — ARM ASSY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

62591: ARM ASSY.

The ARM ASSY is a the manufacturer industrial component. Key specifications include shape: OVAL, material: PLASTIC ACRYLIC LENS, hole_depth: 0.344 INCHES NOMINAL IN, lens_color: COLORLESS, usage_design: ATTACHABLE BALLISTIC WATER CANTEEN, hole_diameter: 0.220 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-370-3985, 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
MRO→ MRO_GENERAL→ 62591
NSN: 5340-00-370-3985
NIINs: 003703985, 006511660, 009211650, 012731341, 012752444, 013761184, 015852169, 016577443, 016702302
FSC: 5340 — Hardware, Commercial
CAGE: 77969 — RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. DBA RUBBERCRAFT CORP (USA)
SPECIFICATIONS
shapeOVAL
materialPLASTIC ACRYLIC LENS
hole_depth0.344 INCHES NOMINAL IN
lens_colorCOLORLESS
usage_designATTACHABLE BALLISTIC WATER CANTEEN
hole_diameter0.220 INCHES NOMINAL IN
overall_width6.50 INCHES NOMINAL IN
overall_height3.0 INCHES NOMINAL IN
overall_length16.0 INCHES NOMINAL IN
capacity_rating3.0 LITERS
style_designatorFLAT TOP COUNTERBORED
lens_transparencyTRANSPARENT
NSN5340-00-370-3985
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 62591 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
•
SECOND COUNTERBORE DEPTH: 0.031 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.880 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 55.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
•
HOLE DEPTH: 0.344 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.310 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT TOP COUNTERBORED
•
FIRST COUNTERBORE DEPTH: 0.245 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND COUNTERBORE DEPTH0.031 INCHES NOMINAL IN
OVERALL HEIGHT0.620 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.880 INCHES NOMINAL IN
MATERIAL HARDNESS RATING55.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
HOLE DEPTH0.344 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.310 INCHES NOMINAL IN
STYLE DESIGNATORFLAT TOP COUNTERBORED
FIRST COUNTERBORE DEPTH0.245 INCHES NOMINAL IN
COLORBLACK
MATERIALRUBBER NATURAL OR RUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 62591?
62591 is a ARM ASSY. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 62591?
62591 is cataloged in the U.S. Government catalog under NSN 5340-00-370-3985. 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.