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QF25-100-E90 — ELBOW,FLANGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

QF25-100-E90: ELBOW,FLANGE.

The ELBOW,FLANGE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.970 INCHES NOMINAL ALL ENDS IN, connection_type: FLANGE ALL ENDS, special_features: VACUUM FITTING; 90 DEGREE STAINLESS STEEL ELBOW, RECESSED FACE FLANGE, GROOVED CLAMP CONNECTIONS, style_designator: ELBOW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-561-1885, 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
QF25-100-E90
NSN: 4730-01-561-1885
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1E0H8 — A & N CORP DBA ANCORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flow_angle90.0 DEGREES
leg_length1.970 INCHES NOMINAL ALL ENDS IN
connection_typeFLANGE ALL ENDS
special_featuresVACUUM FITTING; 90 DEGREE STAINLESS STEEL ELBOW, RECESSED FACE FLANGE, GROOVED CLAMP CONNECTIONS
style_designatorELBOW
mounting_end_typeFLAT
nominal_thickness0.120 INCHES ALL ENDS IN
recess_nominal_depth0.100 INCHES ALL ENDS IN
maximum_operating_temp150.0 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length2.755 INCHES IN
end_item_identificationVACUUM SYSTEM
NSN4730-01-561-1885
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: QF25-100-E90 · 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
•
RECESS NOMINAL DEPTH: 0.100 INCHES ALL ENDS IN
•
FLOW ANGLE: 90.0 DEGREES
•
MOUNTING END TYPE: FLAT
•
NOMINAL OVERALL LENGTH: 2.755 INCHES IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: ELBOW
•
LEG LENGTH: 1.970 INCHES NOMINAL ALL ENDS IN
•
MAXIMUM OPERATING TEMP: 150.0 CELSIUS SINGLE RESPONSE DEGC
TECHNICAL CHARACTERISTICS
RECESS NOMINAL DEPTH0.100 INCHES ALL ENDS IN
FLOW ANGLE90.0 DEGREES
MOUNTING END TYPEFLAT
NOMINAL OVERALL LENGTH2.755 INCHES IN
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORELBOW
LEG LENGTH1.970 INCHES NOMINAL ALL ENDS IN
MAXIMUM OPERATING TEMP150.0 CELSIUS SINGLE RESPONSE DEGC
NOMINAL OUTSIDE DIAMETER1.570 INCHES ALL ENDS IN
SPECIAL FEATURESVACUUM FITTING; 90 DEGREE STAINLESS STEEL ELBOW, RECESSED FACE FLANGE, GROOVED CLAMP CONNECTIONS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 QF25-100-E90?
QF25-100-E90 is a ELBOW,FLANGE.
What is the NSN for QF25-100-E90?
QF25-100-E90 is cataloged in the U.S. Government catalog under NSN 4730-01-561-1885. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.