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202312 — SCROLL ASSY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

202312: SCROLL ASSY.

The SCROLL ASSY is a the manufacturer industrial component. Key specifications include special_features: BATTERIES INCLUDED, 3 VOLT,ARC MODE, TARGETING MODE, field_view_coverage: 225 FEET AT 1000 YARDS FT, optical_device_type: PRISM, eyepiece_focusing_type: CENTRAL, part_name_assigned_by_controlling_agency: BINOCULARS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-057-3993, 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
202312
NSN: 5330-00-057-3993
NIINs: 000573993, 006709628, 007314771, 013105237, 016862906
FSC: 5330 — Packing and Gasket Materials
CAGE: 16583 — GH BETTIS A GALVESTON-HOUSTON CO (USA)
SPECIFICATIONS
special_featuresBATTERIES INCLUDED, 3 VOLT,ARC MODE, TARGETING MODE
field_view_coverage225 FEET AT 1000 YARDS FT
optical_device_typePRISM
eyepiece_focusing_typeCENTRAL
part_name_assigned_by_controlling_agencyBINOCULARS
NSN5330-00-057-3993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 202312 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: 0.480 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL OVERALL
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MATERIAL DOCUMENT AND CLASSIFICATION: AYCAR 726 FSCM 74314 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: U
•
PERIPHERAL DIAMETER: 5.196 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.156 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.480 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAYCAR 726 FSCM 74314 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEU
PERIPHERAL DIAMETER5.196 INCHES NOMINAL IN
CENTER HOLE DIAMETER4.156 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
C605PC8Reference document
Same NSN cross-reference
Reference document — Secondary reference
B2312Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 202312?
202312 is a SCROLL ASSY.
What parts can replace 202312?
There are 2 known substitutes for 202312: C605PC8, B2312. Substitute compatibility should be verified for your specific system.
What is the NSN for 202312?
202312 is cataloged in the U.S. Government catalog under NSN 5330-00-057-3993. 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.