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49138 — PLUG,THERMAL RELIEF,WHEEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

49138: PLUG,THERMAL RELIEF,WHEEL.

The PLUG,THERMAL RELIEF,WHEEL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CASE, power_source: INTERNAL, connection_size: 1/8 NPT MALE CONNECTION, special_features: CALIBRATED TO 1 PERCENT ACCURACY;COLOR-CODED RED FOR PRESSURE AND BLUE FOR COMPOUND;COLOR-CODED REFRIGERANT TYPES, connection_location: BOTTOM, end_item_identification: R-22/404A/410A AIR CONDITIONING MANIFOLD A. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-333-6076, 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
49138
NSN: 5340-00-333-6076
NIINs: 003336076, 013325495, 016469737
FSC: 5340 — Hardware, Commercial
CAGE: 61864 — TRW ASSEMBLIES AND FASTENERS GROUP (USA)
SPECIFICATIONS
materialCOPPER ALLOY CASE
power_sourceINTERNAL
connection_size1/8 NPT MALE CONNECTION
special_featuresCALIBRATED TO 1 PERCENT ACCURACY;COLOR-CODED RED FOR PRESSURE AND BLUE FOR COMPOUND;COLOR-CODED REFRIGERANT TYPES
connection_locationBOTTOM
connection_quantity1
end_item_identificationR-22/404A/410A AIR CONDITIONING MANIFOLD A
part_name_assigned_by_controlling_agencyBLUE COMPOUND GAUGE
NSN5340-00-333-6076
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 49138 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
•
LENGTH: 0.766 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN
•
LOOP/HOLDING DIMENSION: 0.156 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.031 INCHES NOMINAL IN
•
PRONG/LIP LENGTH: 0.594 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
WIDTH: 0.438 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.766 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN
LOOP/HOLDING DIMENSION0.156 INCHES NOMINAL IN
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
PRONG/LIP LENGTH0.594 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
WIDTH0.438 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 49138?
49138 is a PLUG,THERMAL RELIEF,WHEEL.
What is the NSN for 49138?
49138 is cataloged in the U.S. Government catalog under NSN 5340-00-333-6076. This indicates validated use in U.S. government and defense supply chains.
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