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28479 — FRAME ASSEMBLY,CHAS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

28479: FRAME ASSEMBLY,CHAS.

The FRAME ASSEMBLY,CHAS is a the manufacturer industrial component. Key specifications include material: PAPER, inscription: FLAMMABLE LIQUID, side_length: 4.000 INCHES NOMINAL IN, special_features: CLASS 3;LENGTH OF SIDE WHICH INCLUDES THE BLANK SPACE IS 4.750 INCHES (NOM) IN, basic_shape_style: DIAMOND, quantity_per_form: 100. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-376-5674, 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
28479
NSN: 4820-00-376-5674
NIINs: 003765674, 008763321, 015673757
FSC: 4820 — Valves, Nonpowered
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialPAPER
inscriptionFLAMMABLE LIQUID
side_length4.000 INCHES NOMINAL IN
special_featuresCLASS 3;LENGTH OF SIDE WHICH INCLUDES THE BLANK SPACE IS 4.750 INCHES (NOM) IN
basic_shape_styleDIAMOND
quantity_per_form100
end_item_identificationBGM109A & S&TE FOR IMA SCHOOLS
material_document_and_classificationAMS A5528, COND A ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencySHPG DOT LBL FLAM LIQ BLANK 4 X 4.75
NSN4820-00-376-5674
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 28479 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS A5528, COND A ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 631
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS A5528, COND A ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 631
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28479?
28479 is a FRAME ASSEMBLY,CHAS.
What is the NSN for 28479?
28479 is cataloged in the U.S. Government catalog under NSN 4820-00-376-5674. This indicates validated use in U.S. government and defense supply chains.
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