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127545 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

127545: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include special_features: MOVES SLC, IV POLE, part_name_assigned_by_controlling_agency: IV POLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-227-6774, 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
127545
NSN: 5340-01-227-6774
NIINs: 012276774, 017143059
FSC: 5340 — Hardware, Commercial
CAGE: 10138 — ASTRONAUTICS CORPORATION OF AMERICA (USA)
SPECIFICATIONS
special_featuresMOVES SLC, IV POLE
part_name_assigned_by_controlling_agencyIV POLE
NSN5340-01-227-6774
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 127545 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: 0.120 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.135 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
DIAMETER: 0.310 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
GROOVE WIDTH: 0.090 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.120 INCHES NOMINAL IN
GROOVE DIAMETER0.135 INCHES NOMINAL IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
DIAMETER0.310 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURESCHAMFERED 0.020 IN. 45.0 DEG ON THD END IN
GROOVE WIDTH0.090 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
10066739Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 127545?
127545 is a STANDOFF,THREADED,SPACING.
What parts can replace 127545?
There is 1 known substitute for 127545: 10066739. Substitute compatibility should be verified for your specific system.
What is the NSN for 127545?
127545 is cataloged in the U.S. Government catalog under NSN 5340-01-227-6774. This indicates validated use in U.S. government and defense supply chains.
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