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312035 — COVER,GUN MUZZLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

312035: COVER,GUN MUZZLE.

The COVER,GUN MUZZLE is a the manufacturer industrial component. Key specifications include body_width: 10.34 INCHES NOMINAL IN, body_length: 55.11 INCHES NOMINAL IN, body_diameter: 14.90 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: CHASE WRAP. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-430-4182, 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
312035
NSN: 5331-01-430-4182
NIINs: 014304182, 016977403
FSC: 5331 — O-ring
CAGE: 26337 — PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION (USA)
SPECIFICATIONS
body_width10.34 INCHES NOMINAL IN
body_length55.11 INCHES NOMINAL IN
body_diameter14.90 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyCHASE WRAP
NSN5331-01-430-4182
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 312035 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
•
CROSS-SECTIONAL HEIGHT: 0.064 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248/1 CL2 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.239 INCHES NOMINAL IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.064 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248/1 CL2 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER0.239 INCHES NOMINAL IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 1
857950-9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 312035?
312035 is a COVER,GUN MUZZLE.
What parts can replace 312035?
There is 1 known substitute for 312035: 857950-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 312035?
312035 is cataloged in the U.S. Government catalog under NSN 5331-01-430-4182. 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.