PartsTable
Technical Data Sheet
9743-B-0632-37 ✓ 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 STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 1.250 INCHES NOMINAL IN, material: COPPER ALLOY 360 STANDOFF, thread_class: 2A RIGHT EXTERNAL A, flange_thickness: 1.000 INCHES NOMINAL IN, style_designator: FLANGED WITH LEFT INTERNAL THREAD, thread_direction: RIGHT-HAND RIGHT EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-185-0375, 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
9743-B-0632-37
NSN: 5340-00-185-0375
FSC: 5340
CAGE: 06540 — NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV (USA)
SPECIFICATIONS
length1.250 INCHES NOMINAL IN
materialCOPPER ALLOY 360 STANDOFF
thread_class2A RIGHT EXTERNAL A
flange_thickness1.000 INCHES NOMINAL IN
style_designatorFLANGED WITH LEFT INTERNAL THREAD
thread_directionRIGHT-HAND RIGHT EXTERNAL
surface_treatmentCADMIUM AND CHROMATE STANDOFF
nominal_thread_size0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
thread_quantity_per_inch32 RIGHT EXTERNAL
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL
flange_width_across_flats0.250 INCHES NOMINAL IN
material_document_and_classificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
NSN5340-00-185-0375
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9743-B-0632-37 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
FLANGE WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
THREAD DIRECTION: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
FLANGE THICKNESS: 1.000 INCHES NOMINAL IN
STYLE DESIGNATOR: FLANGED WITH LEFT INTERNAL THREAD
THREAD QUANTITY PER INCH: 32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
FLANGE THICKNESS1.000 INCHES NOMINAL IN
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREAD
THREAD QUANTITY PER INCH32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL
NOMINAL THREAD SIZE0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
8254Upgraded Successor
successor cross-reference
successor
POGS33C-COMPUpgraded Successor
successor cross-reference
successor
FEED AIR COMPRESSORUpgraded Successor
successor cross-reference
successor
D15-790VPC642-643Interchangeable
interchangeable cross-reference
interchangeable
D15-494KPC695-696Interchangeable
interchangeable cross-reference
interchangeable
D15-646CPC642-643Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9743-B-0632-37?
9743-B-0632-37 is a STANDOFF,THREADED,SPACING.
What parts can replace 9743-B-0632-37?
There are 19 known substitutes for 9743-B-0632-37: 8254, POGS33C-COMP, FEED AIR COMPRESSOR and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9743-B-0632-37?
9743-B-0632-37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-185-0375. This indicates validated use in U.S. government and defense supply chains.
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