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PartsTable / COMPONENT / 53-1536
53-1536 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The DECONTAMINATING APPARATUS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045, end_similarity: NOT IDENTICAL, overall_length: 27.781 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: UNTHREADED CROSS DRILLED, first_end_diameter: 2.0010 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-196-2062, 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
53-1536
NSN: 4730-00-196-2062
FSC: 4730
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialSTEEL COMP 1045
step_quantity7
end_similarityNOT IDENTICAL
overall_length27.781 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleUNTHREADED CROSS DRILLED
first_end_diameter2.0010 INCHES NOMINAL IN
second_end_diameter1.0000 INCHES NOMINAL IN
largest_step_diameter2.250 INCHES NOMINAL IN
second_end_hole_depth0.875 INCHES NOMINAL IN
second_end_hole_diameter0.2030 INCHES NOMINAL IN
second_end_distance_from_hole_center_to_end0.281 INCHES NOMINAL IN
NSN4730-00-196-2062
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 53-1536 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
1260AInterchangeable
interchangeable cross-reference
interchangeable
2073Interchangeable
interchangeable cross-reference
interchangeable
501Interchangeable
interchangeable cross-reference
interchangeable
DM-255Interchangeable
interchangeable cross-reference
interchangeable
RE24F174-34Interchangeable
interchangeable cross-reference
interchangeable
MS51953-193BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53-1536?
53-1536 is a DECONTAMINATING APPARATUS.
What parts can replace 53-1536?
There are 26 known substitutes for 53-1536: 1260A, 2073, 501 and 23 more. Substitute compatibility should be verified for your specific system.
Is 53-1536 still available?
53-1536 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