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Technical Data Sheet
PartsTable / COMPONENT / 0021130-007
0021130-007 ✓ 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 VALVE,BREATHING APPARATUS is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL, leg_length: 1.362 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: ALL THREAD DIRECTIONS R-H, operating_pressure: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-861-8399, 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
0021130-007
NSN: 4730-00-861-8399
FSC: 4730
CAGE: 54119 — CLEVELAND SERVICE CENTER (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
leg_length1.362 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresALL THREAD DIRECTIONS R-H
operating_pressure450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.750 INCHES ALL ENDS IN
maximum_operating_temp22.6 CELSIUS SINGLE RESPONSE DEGC
media_for_which_designedSTEAM FIRST RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4730-00-861-8399
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0021130-007 · 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
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
•
MEDIA FOR WHICH DESIGNED: STEAM FIRST RESPONSE
•
LEG LENGTH: 1.362 INCHES NOMINAL ALL ENDS IN
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
MAXIMUM OPERATING TEMP: 22.6 CELSIUS SINGLE RESPONSE DEGC
•
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
SPECIAL FEATURESALL THREAD DIRECTIONS R-H
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
LEG LENGTH1.362 INCHES NOMINAL ALL ENDS IN
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
MAXIMUM OPERATING TEMP22.6 CELSIUS SINGLE RESPONSE DEGC
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
OPERATING PRESSURE450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
5047-3Interchangeable
interchangeable cross-reference
interchangeable
1T3017Interchangeable
interchangeable cross-reference
interchangeable
8318Interchangeable
interchangeable cross-reference
interchangeable
2050189-2Interchangeable
interchangeable cross-reference
interchangeable
MT1078APX7Interchangeable
interchangeable cross-reference
interchangeable
N7612Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0021130-007?
0021130-007 is a VALVE,BREATHING APPARATUS.
What parts can replace 0021130-007?
There are 20 known substitutes for 0021130-007: 5047-3, 1T3017, 8318 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0021130-007?
0021130-007 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-861-8399. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026