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91051-6 — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

91051-6: FILTER ELEMENT,AIR CONDITIONING.

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: GLASS FIBER AND STEEL COMP 304 OVERALL, hole_diameter: 0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, aperture_width: 19.250 INCHES NOMINAL IN, aperture_length: 27.250 INCHES NOMINAL IN, style_designator: OVAL, bolt_hole_quantity: 26. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-161-0911, 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
91051-6
NSN: 4820-01-161-0911
NIINs: 011610911, 014332536
FSC: 4820 — Valves, Nonpowered
CAGE: 81337 — W1D1 NATICK SOLDIER CENTER DBA US ARMY CCDC SOLDIER CENTER DIV COMBAT CAPABILITIES DEVELOPMENT COMMAND - SOLDIER CENTER (USA)
SPECIFICATIONS
materialGLASS FIBER AND STEEL COMP 304 OVERALL
hole_diameter0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
aperture_width19.250 INCHES NOMINAL IN
aperture_length27.250 INCHES NOMINAL IN
style_designatorOVAL
bolt_hole_quantity26
bearing_surface_width2.000 INCHES NOMINAL IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleFIBRE OR COMPOSITION WITH WIRE INSERT
material_document_and_classificationHH-P-31,TY1,CL1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-161-0911
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 91051-6 · 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
SUBSTITUTES & CROSS-REFERENCES 6
70-101Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MSS SP-110Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
V-4187Reference document
Same NSN cross-reference
Reference document — Secondary reference
144-V-4187Reference document
Same NSN cross-reference
Reference document — Secondary reference
970-101Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
20L3-113Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91051-6?
91051-6 is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace 91051-6?
There are 6 known substitutes for 91051-6: 70-101, MSS SP-110, V-4187 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91051-6?
91051-6 is cataloged in the U.S. Government catalog under NSN 4820-01-161-0911. This indicates validated use in U.S. government and defense supply chains.
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