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PartsTable / COMPONENT / A2138PC27
A2138PC27 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING MATERIAL is a the manufacturer industrial component. Key specifications include material: ASBESTOS CHRYSOTILE AND GRAPHITE, fabrication_method: BRAIDED, lubrication_material: OIL, cross-sectional_width: 0.125 INCHES NOMINAL IN, cross-sectional_height: 0.125 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-197-8535, 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
A2138PC27
NSN: 5330-00-197-8535
FSC: 5330
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialASBESTOS CHRYSOTILE AND GRAPHITE
fabrication_methodBRAIDED
lubrication_materialOIL
cross-sectional_width0.125 INCHES NOMINAL IN
cross-sectional_height0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE
nondefinitive_spec/std_data1 TYPE
material_document_and_classificationHH-P-34, TYPE 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
NSN5330-00-197-8535
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A2138PC27 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
•
MATERIAL: ASBESTOS CHRYSOTILE AND GRAPHITE
•
CROSS-SECTIONAL WIDTH: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-34, TYPE 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
LUBRICATION MATERIAL: OIL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALASBESTOS CHRYSOTILE AND GRAPHITE
CROSS-SECTIONAL WIDTH0.125 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.125 INCHES NOMINAL IN
MATERIALASBESTOS CHRYSOTILE AND GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-34, TYPE 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
NONDEFINITIVE SPEC/STD DATA1 TYPE
LUBRICATION MATERIALOIL
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-34, TYPE 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALOIL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MILP17303CLASS2TYPECInterchangeable
interchangeable cross-reference
interchangeable
B7512M159PC15Interchangeable
interchangeable cross-reference
interchangeable
02472Interchangeable
interchangeable cross-reference
interchangeable
A7511M9PC12Interchangeable
interchangeable cross-reference
interchangeable
02789Interchangeable
interchangeable cross-reference
interchangeable
X74222PC22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2138PC27?
A2138PC27 is a PACKING MATERIAL.
What parts can replace A2138PC27?
There are 16 known substitutes for A2138PC27: MILP17303CLASS2TYPEC, B7512M159PC15, 02472 and 13 more. Substitute compatibility should be verified for your specific system.
Is A2138PC27 still available?
A2138PC27 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026