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849-2-AM — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

849-2-AM: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include end_item_identification: LOW PROFILE FLOTATION COLLAR, part_name_assigned_by_controlling_agency: LOWER GASKET. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-270-9137, 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
849-2-AM
NSN: 5330-01-270-9137
NIINs: 012709137, 015256914
FSC: 5330 — Packing and Gasket Materials
CAGE: 98021 — HALKEY-ROBERTS CORP DBA HALKEY-ROBERTS CORP (USA)
SPECIFICATIONS
end_item_identificationLOW PROFILE FLOTATION COLLAR
part_name_assigned_by_controlling_agencyLOWER GASKET
NSN5330-01-270-9137
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 849-2-AM 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
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL OVERALL
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REFERENCE DATA AND LITERATURE: MIL-L-24611,PARA 3.2.3.4 AND MIL-L-24047,TYPE 1/CANCELED/
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855,CLASS 2,TYPE A,GRADE 80 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
COLOR: BLACK
•
FUNCTIONAL DESCRIPTION: INFLATOR STEM GASKET HAZ DUTY YOKE TY SCUBA LIFE JACKET
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
REFERENCE DATA AND LITERATUREMIL-L-24611,PARA 3.2.3.4 AND MIL-L-24047,TYPE 1/CANCELED/
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CLASS 2,TYPE A,GRADE 80 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
COLORBLACK
FUNCTIONAL DESCRIPTIONINFLATOR STEM GASKET HAZ DUTY YOKE TY SCUBA LIFE JACKET
END ITEM IDENTIFICATIONLIFE PRESERVER,MARK II AND MARK III
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TYPE/MODEL DESIGNATIONMKII/MKIII
SUBSTITUTES & CROSS-REFERENCES 6
961050Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330PL0828422Reference document
Same NSN cross-reference
Reference document — Informative reference only
F4115-000173Reference document
Same NSN cross-reference
Reference document — Informative reference only
C849/2/AMReference document
Same NSN cross-reference
Reference document — Secondary reference
BDI 12150-4-9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
533000639Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 849-2-AM?
849-2-AM is a GASKET.
What parts can replace 849-2-AM?
There are 6 known substitutes for 849-2-AM: 961050, 5330PL0828422, F4115-000173 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 849-2-AM?
849-2-AM is cataloged in the U.S. Government catalog under NSN 5330-01-270-9137. This indicates validated use in U.S. government and defense supply chains.
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