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Technical Data Sheet

99K1 1/2B-P

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

The 99K1 1/2B-P is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, surface_finish: 113.0 MICROINCHES ALL SURFACES, body_inside_diameter: 3.249 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-792-6171, 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
99K1 1/2B-P
NSN: 4320-00-792-6171
NIINs: 007926171, 007926172, 008808658
FSC: 4320 — Power and Hand Pumps
CAGE: 21387 — COLT INDUSTRIES INC POWER SYSTEMS DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY
body_stylePLAIN
corner_shapeSQUARE ALL CORNERS
overall_length0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
surface_finish113.0 MICROINCHES ALL SURFACES
body_inside_diameter3.249 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
body_outside_diameter3.623 INCHES MINIMUM AND 3.625 INCHES MAXIMUM IN
NSN4320-00-792-6171
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NO ITEM NAME AVAILABLE TITLE COMPONENT PN 99K1 1/2B-P MFR NO ITEM NAME AVAILABLE
KEY FEATURES
•
CENTER FLANGE THICKNESS: 0.250 INCHES NOMINAL IN
•
SURFACE FINISH: 113.0 MICROINCHES INSIDE
•
FLANGE DIAMETER: 4.500 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS
CENTER FLANGE THICKNESS0.250 INCHES NOMINAL IN
SURFACE FINISH113.0 MICROINCHES INSIDE
SURFACE FINISH113.0 MICROINCHES OUTSIDE
SURFACE FINISH225.0 MICROINCHES LEFT FACE
SURFACE FINISH225.0 MICROINCHES RIGHT FACE
FLANGE DIAMETER4.500 INCHES NOMINAL IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
SUBSTITUTES & CROSS-REFERENCES 1
K1 1-2B16KReference document
Same NSN cross-reference
Reference document — Secondary reference
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 99K1 1/2B-P?
99K1 1/2B-P is a NO ITEM NAME AVAILABLE.
What parts can replace 99K1 1/2B-P?
There is 1 known substitute for 99K1 1/2B-P: K1 1-2B16K. Substitute compatibility should be verified for your specific system.
What is the NSN for 99K1 1/2B-P?
99K1 1/2B-P is cataloged in the U.S. Government catalog under NSN 4320-00-792-6171. 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.