PartsTable
Technical Data Sheet
99-1056 ✓ Verified by PartsTable
Intellinet · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Fiber optic cable carries information from one point to another in the form of light, and provides a vast array of features and benefits.<br><br>Transmission Distance: It is not unusual for optical systems to go over 100 kilometers (km), or about 62 miles.<br><br>Security: It is impossible to remotely detect a signal being transmitted within a fiber cable. The only way to do so is by actually accessing the optical fiber itself. This makes fiber extremely attractive to governmental bodies, banks, and other businesses with major security concerns.<br><br>No metallic components: Fiber optic cable can be installed in areas with electromagnetic interference (EMI).

This includes areas around utility lines, power-carrying lines, and railroad tracks. Fiber is also ideal for areas of high lightning-strike incidence. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-370-9514, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
99-1056
NSN: 5330-00-370-9514
FSC: 5330
CAGE: 56705 — DONALLCO INC (USA)
SPECIFICATIONS
materialASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
special_featuresFOR GALLEY ELECTRICAL
component_quantity5
end_item_identificationG550 AIRCRAFT
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
supply_items_and_quantities375-034(NUT)-1, 550-039(O-RING)-2, 550-040(O-RING)-1, 250-531(SPACER)-1
material_document_and_classificationMIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agencyCONNECTOR
NSN5330-00-370-9514
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 99-1056 MFR: Intellinet ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
MATERIAL: ASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
MATERIALASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
820-4446005 ITM. 7.1.4.Interchangeable
interchangeable cross-reference
interchangeable
54-94-8311CInterchangeable
interchangeable cross-reference
interchangeable
54-94-8311Interchangeable
interchangeable cross-reference
interchangeable
991-056Interchangeable
interchangeable cross-reference
interchangeable
K2286XAHInterchangeable
Same NIIN cross-reference
interchangeable
762-33Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 99-1056?
99-1056 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Intellinet.
What parts can replace 99-1056?
There are 6 known substitutes for 99-1056: 820-4446005 ITM. 7.1.4., 54-94-8311C, 54-94-8311 and 3 more. Substitute compatibility should be verified for your specific system.
Is 99-1056 still available?
99-1056 is currently cancelled.
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