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SS-400-71-4 — CONNECTOR,HOSE,BULKHEAD

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SS-400-71-4: CONNECTOR,HOSE,BULKHEAD.

The CONNECTOR,HOSE,BULKHEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, special_features: LENGTH; 2.040 INCHS, END CONNECTIONS; 0.250 INCHS, end_item_identification: PANEL AIR FLOW, media_for_which_designed: AIR SINGLE RESPONSE, part_name_assigned_by_controlling_agency: CONN,BLKHD,FEMALE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-304-3552, 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
SS-400-71-4
NSN: 4730-00-304-3552
NIINs: 003043552, 015705355
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
special_featuresLENGTH; 2.040 INCHS, END CONNECTIONS; 0.250 INCHS
end_item_identificationPANEL AIR FLOW
media_for_which_designedAIR SINGLE RESPONSE
part_name_assigned_by_controlling_agencyCONN,BLKHD,FEMALE
NSN4730-00-304-3552
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SS-400-71-4 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 BULKHEAD NUT AND 1 TUBE COUPLING NUT W/SLEEVE
•
CONNECTION STYLE: FLARELESS (TUBE) FIRST END
•
NOMINAL OVERALL LENGTH: 2.040 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 BULKHEAD NUT AND 1 TUBE COUPLING NUT W/SLEEVE
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH2.040 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 8
120-07526-002Reference document
Same NSN cross-reference
Reference document — Secondary reference
4-4 GH2BZ-SSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4-4-GH2BZ-SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
120-01304Reference document
Same NSN cross-reference
Reference document — Secondary reference
13229E0408Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
120-07526-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is SS-400-71-4?
SS-400-71-4 is a CONNECTOR,HOSE,BULKHEAD.
What parts can replace SS-400-71-4?
There are 8 known substitutes for SS-400-71-4: 120-07526-002, 4-4 GH2BZ-SS, 4-4-GH2BZ-S and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SS-400-71-4?
SS-400-71-4 is cataloged in the U.S. Government catalog under NSN 4730-00-304-3552. This indicates validated use in U.S. government and defense supply chains.
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