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Technical Data Sheet
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1886 — VALVE,CHECK

✓ Government record, cited
CHAMPION LABORATORIES, INC. · BOLT SCREW
PRODUCT OVERVIEW

1886: VALVE,CHECK.

The model, almost entirely of die-cast metal, travels on a 7-axle chassis with rubberized tyres. The machine unit rotates 360°. The crane arm is height-adjustable and single-folding.

Four metal supports are extendable, if desired. This part is cataloged in the U.S. Government catalog under NSN 5305-00-012-9887, 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
1886
NSN: 5305-00-012-9887
NIINs: 000129887, 000904386, 001011784, 001027992, 002887477, 007318750, 008516017, 009045630, 009469658, 011832998, 012637684, 012708282, 013365898, 014576093, 014886473, 016015138, 016643979, 017109745
FSC: 5305 — Screws
CAGE: 7HEQ0 — BOLT DEPOT, INC. (USA)
SPECIFICATIONS
Part Number1886
ManufacturerCHAMPION LABORATORIES, INC.
NSN5305-00-012-9887
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1886 · CHAMPION LABORATORIES, INC. ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.125 INCHES IN
•
FASTENER LENGTH: 0.703 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
NONMACHINE THREAD STYLE: WOOD SCREW (TYPE WD)
•
MATERIAL DOCUMENT AND CLASSIFICATION: ANSI B18.6.1 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B36 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
HEAD STYLE: FLAT COUNTERSUNK
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2S STYLE
•
INTERNAL DRIVE STYLE: SLOT
•
COUNTERSINK ANGLE: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.125 INCHES IN
FASTENER LENGTH0.703 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
NONMACHINE THREAD STYLEWOOD SCREW (TYPE WD)
MATERIAL DOCUMENT AND CLASSIFICATIONANSI B18.6.1 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B36 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT COUNTERSUNK
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2S STYLE
INTERNAL DRIVE STYLESLOT
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
MATERIALCOPPER ALLOY OVERALL
HEAD DIAMETER0.220 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
FF-S-111 TY1ST2SReference document
Same NSN cross-reference
Reference document — Secondary reference
FF-S-111Reference document
Same NSN cross-reference
Reference document — Secondary reference
ANSI B18.6.1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
Manufacturer release date (catalog record)2015-07-01
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1886?
1886 is a VALVE,CHECK manufactured by CHAMPION LABORATORIES, INC..
What parts can replace 1886?
There are 3 known substitutes for 1886: FF-S-111 TY1ST2S, FF-S-111, ANSI B18.6.1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1886?
1886 is cataloged in the U.S. Government catalog under NSN 5305-00-012-9887. This indicates validated use in U.S. government and defense supply chains.
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